| 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 | $28.62 | 9.265% | $31.2716 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $56.26 | 13.611% | $63.9175 | $63.92 | $63.90 | $63.90 |
| Purchase #3 | $142.55 | 8.241% | $154.2975 | $154.30 | $154.30 | $154.30 |
| Purchase #4 | $238.44 | 11.772% | $266.5092 | $266.51 | $266.50 | $266.50 |
| Purchase #5 | $46.29 | 8.853% | $50.3881 | $50.39 | $50.40 | $50.40 |
| Purchase #6 | $195.90 | 12.838% | $221.0496 | $221.05 | $221.05 | $221.00 |
| Purchase #7 | $130.77 | 10.457% | $144.4446 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $838.83 | $931.8781 | $931.88 | $931.85 | $931.80 | |