| 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 | $175.94 | 7.502% | $189.139 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $20.48 | 12.806% | $23.1027 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $192.25 | 9.261% | $210.0543 | $210.05 | $210.05 | $210.10 |
| Purchase #4 | $205.31 | 9.753% | $225.3339 | $225.33 | $225.35 | $225.30 |
| Purchase #5 | $189.52 | 10.408% | $209.2452 | $209.25 | $209.25 | $209.20 |
| Purchase #6 | $117.28 | 13.815% | $133.4822 | $133.48 | $133.50 | $133.50 |
| Purchase #7 | $11.63 | 4.588% | $12.1636 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $912.41 | $1,002.5209 | $1,002.51 | $1,002.55 | $1,002.50 | |