| 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 | $98.28 | 9.423% | $107.5409 | $107.54 | $107.55 | $107.50 |
| Purchase #2 | $32.34 | 9.729% | $35.4864 | $35.49 | $35.50 | $35.50 |
| Purchase #3 | $11.25 | 9.634% | $12.3338 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $190.29 | 5.476% | $200.7103 | $200.71 | $200.70 | $200.70 |
| Purchase #5 | $107.36 | 9.460% | $117.5163 | $117.52 | $117.50 | $117.50 |
| Purchase #6 | $146.64 | 4.432% | $153.1391 | $153.14 | $153.15 | $153.10 |
| Purchase #7 | $31.47 | 12.413% | $35.3764 | $35.38 | $35.40 | $35.40 |
| 7 purchase totals = | $617.63 | $662.1032 | $662.11 | $662.15 | $662.00 | |