| 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 | $108.95 | 3.303% | $112.5486 | $112.55 | $112.55 | $112.50 |
| Purchase #2 | $130.70 | 9.789% | $143.4942 | $143.49 | $143.50 | $143.50 |
| Purchase #3 | $177.31 | 13.329% | $200.9436 | $200.94 | $200.95 | $200.90 |
| Purchase #4 | $80.26 | 7.350% | $86.1591 | $86.16 | $86.15 | $86.20 |
| Purchase #5 | $224.72 | 12.107% | $251.9269 | $251.93 | $251.95 | $251.90 |
| Purchase #6 | $35.88 | 6.239% | $38.1186 | $38.12 | $38.10 | $38.10 |
| Purchase #7 | $55.42 | 13.854% | $63.0979 | $63.10 | $63.10 | $63.10 |
| 7 purchase totals = | $813.24 | $896.2889 | $896.29 | $896.30 | $896.20 | |