| 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 | $34.74 | 3.459% | $35.9417 | $35.94 | $35.95 | $35.90 |
| Purchase #2 | $37.48 | 4.208% | $39.0572 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $92.58 | 10.514% | $102.3139 | $102.31 | $102.30 | $102.30 |
| Purchase #4 | $166.65 | 3.551% | $172.5677 | $172.57 | $172.55 | $172.60 |
| Purchase #5 | $158.87 | 12.406% | $178.5794 | $178.58 | $178.60 | $178.60 |
| Purchase #6 | $48.31 | 4.486% | $50.4772 | $50.48 | $50.50 | $50.50 |
| Purchase #7 | $79.88 | 5.432% | $84.2191 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $618.51 | $663.1562 | $663.16 | $663.15 | $663.20 | |