| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.82 | 10.151% | $111.0542 | $111.05 | $111.05 | $111.10 |
| Purchase #2 | $165.71 | 8.120% | $179.1657 | $179.17 | $179.15 | $179.20 |
| Purchase #3 | $113.83 | 13.501% | $129.1982 | $129.20 | $129.20 | $129.20 |
| Purchase #4 | $131.54 | 10.589% | $145.4688 | $145.47 | $145.45 | $145.50 |
| Purchase #5 | $201.74 | 7.274% | $216.4146 | $216.41 | $216.40 | $216.40 |
| Purchase #6 | $240.56 | 12.393% | $270.3726 | $270.37 | $270.35 | $270.40 |
| Purchase #7 | $107.48 | 10.272% | $118.5203 | $118.52 | $118.50 | $118.50 |
| 7 purchase totals = | $1,061.68 | $1,170.1944 | $1,170.19 | $1,170.10 | $1,170.30 | |