| 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 | $25.31 | 10.582% | $27.9883 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $94.89 | 11.397% | $105.7046 | $105.70 | $105.70 | $105.70 |
| Purchase #3 | $144.45 | 8.664% | $156.9651 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $181.40 | 8.867% | $197.4847 | $197.48 | $197.50 | $197.50 |
| Purchase #5 | $101.92 | 6.668% | $108.716 | $108.72 | $108.70 | $108.70 |
| Purchase #6 | $107.99 | 3.173% | $111.4165 | $111.42 | $111.40 | $111.40 |
| Purchase #7 | $53.76 | 9.636% | $58.9403 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $709.72 | $767.2155 | $767.22 | $767.20 | $767.20 | |