| 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 | $146.97 | 12.678% | $165.6029 | $165.60 | $165.60 | $165.60 |
| Purchase #2 | $158.53 | 11.695% | $177.0701 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $25.95 | 8.347% | $28.116 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $21.55 | 10.519% | $23.8168 | $23.82 | $23.80 | $23.80 |
| Purchase #5 | $223.92 | 7.369% | $240.4207 | $240.42 | $240.40 | $240.40 |
| Purchase #6 | $8.61 | 3.870% | $8.9432 | $8.94 | $8.95 | $8.90 |
| Purchase #7 | $100.32 | 3.329% | $103.6597 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $685.85 | $747.6294 | $747.63 | $747.55 | $747.60 | |