| 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 | $161.55 | 8.369% | $175.0701 | $175.07 | $175.05 | $175.10 |
| Purchase #2 | $154.43 | 4.553% | $161.4612 | $161.46 | $161.45 | $161.50 |
| Purchase #3 | $6.26 | 13.586% | $7.1105 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $111.72 | 5.122% | $117.4423 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $58.85 | 13.110% | $66.5652 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $67.65 | 8.196% | $73.1946 | $73.19 | $73.20 | $73.20 |
| Purchase #7 | $54.58 | 12.362% | $61.3272 | $61.33 | $61.35 | $61.30 |
| 7 purchase totals = | $615.04 | $662.1711 | $662.17 | $662.15 | $662.20 | |