| 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 | $62.58 | 6.415% | $66.5945 | $66.59 | $66.60 | $66.60 |
| Purchase #2 | $49.70 | 9.432% | $54.3877 | $54.39 | $54.40 | $54.40 |
| Purchase #3 | $161.85 | 5.629% | $170.9605 | $170.96 | $170.95 | $171.00 |
| Purchase #4 | $155.49 | 12.716% | $175.2621 | $175.26 | $175.25 | $175.30 |
| Purchase #5 | $102.86 | 13.815% | $117.0701 | $117.07 | $117.05 | $117.10 |
| Purchase #6 | $29.32 | 7.475% | $31.5117 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $17.70 | 4.405% | $18.4797 | $18.48 | $18.50 | $18.50 |
| 7 purchase totals = | $579.50 | $634.2663 | $634.26 | $634.25 | $634.40 | |