| 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 | $114.51 | 5.501% | $120.8092 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $14.38 | 12.768% | $16.216 | $16.22 | $16.20 | $16.20 |
| Purchase #3 | $174.33 | 6.776% | $186.1426 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $92.85 | 8.391% | $100.641 | $100.64 | $100.65 | $100.60 |
| Purchase #5 | $21.81 | 12.868% | $24.6165 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $29.76 | 11.343% | $33.1357 | $33.14 | $33.15 | $33.10 |
| Purchase #7 | $194.41 | 4.853% | $203.8447 | $203.84 | $203.85 | $203.80 |
| 7 purchase totals = | $642.05 | $685.4057 | $685.41 | $685.40 | $685.20 | |