| 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 | $10.68 | 10.296% | $11.7796 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $170.25 | 3.304% | $175.8751 | $175.88 | $175.90 | $175.90 |
| Purchase #3 | $222.85 | 13.728% | $253.4428 | $253.44 | $253.45 | $253.40 |
| Purchase #4 | $191.62 | 5.566% | $202.2856 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $27.55 | 7.307% | $29.5631 | $29.56 | $29.55 | $29.60 |
| Purchase #6 | $129.78 | 9.738% | $142.418 | $142.42 | $142.40 | $142.40 |
| Purchase #7 | $25.27 | 7.421% | $27.1453 | $27.15 | $27.15 | $27.10 |
| 7 purchase totals = | $778.00 | $842.5095 | $842.52 | $842.55 | $842.50 | |