| 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 | $107.98 | 8.823% | $117.5071 | $117.51 | $117.50 | $117.50 |
| Purchase #2 | $73.37 | 10.502% | $81.0753 | $81.08 | $81.10 | $81.10 |
| Purchase #3 | $17.43 | 10.425% | $19.2471 | $19.25 | $19.25 | $19.20 |
| Purchase #4 | $155.80 | 11.787% | $174.1641 | $174.16 | $174.15 | $174.20 |
| Purchase #5 | $131.86 | 8.578% | $143.171 | $143.17 | $143.15 | $143.20 |
| Purchase #6 | $11.43 | 3.151% | $11.7902 | $11.79 | $11.80 | $11.80 |
| Purchase #7 | $54.79 | 4.386% | $57.1931 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $552.66 | $604.1479 | $604.15 | $604.15 | $604.20 | |