| 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 | $33.52 | 8.330% | $36.3122 | $36.31 | $36.30 | $36.30 |
| Purchase #2 | $111.89 | 12.769% | $126.1772 | $126.18 | $126.20 | $126.20 |
| Purchase #3 | $8.35 | 12.470% | $9.3912 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $128.59 | 7.627% | $138.3976 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $32.77 | 9.584% | $35.9107 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $216.46 | 10.586% | $239.3745 | $239.37 | $239.35 | $239.40 |
| Purchase #7 | $43.65 | 11.225% | $48.5497 | $48.55 | $48.55 | $48.50 |
| 7 purchase totals = | $575.23 | $634.1131 | $634.11 | $634.10 | $634.10 | |