| 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 | $99.52 | 7.830% | $107.3124 | $107.31 | $107.30 | $107.30 |
| Purchase #2 | $226.92 | 6.349% | $241.3272 | $241.33 | $241.35 | $241.30 |
| Purchase #3 | $212.90 | 4.664% | $222.8297 | $222.83 | $222.85 | $222.80 |
| Purchase #4 | $183.54 | 7.313% | $196.9623 | $196.96 | $196.95 | $197.00 |
| Purchase #5 | $12.88 | 7.369% | $13.8291 | $13.83 | $13.85 | $13.80 |
| Purchase #6 | $14.59 | 9.548% | $15.9831 | $15.98 | $16.00 | $16.00 |
| Purchase #7 | $31.58 | 5.273% | $33.2452 | $33.25 | $33.25 | $33.20 |
| 7 purchase totals = | $781.93 | $831.4890 | $831.49 | $831.55 | $831.40 | |