| 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 | $26.64 | 7.272% | $28.5773 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $96.35 | 12.633% | $108.5219 | $108.52 | $108.50 | $108.50 |
| Purchase #3 | $45.27 | 12.545% | $50.9491 | $50.95 | $50.95 | $50.90 |
| Purchase #4 | $49.77 | 3.641% | $51.5821 | $51.58 | $51.60 | $51.60 |
| Purchase #5 | $40.96 | 6.402% | $43.5823 | $43.58 | $43.60 | $43.60 |
| Purchase #6 | $187.77 | 4.171% | $195.6019 | $195.60 | $195.60 | $195.60 |
| Purchase #7 | $191.79 | 10.686% | $212.2847 | $212.28 | $212.30 | $212.30 |
| 7 purchase totals = | $638.55 | $691.0993 | $691.09 | $691.15 | $691.10 | |