| 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 | $26.75 | 3.495% | $27.6849 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $192.85 | 4.874% | $202.2495 | $202.25 | $202.25 | $202.20 |
| Purchase #3 | $138.91 | 7.623% | $149.4991 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $28.69 | 8.290% | $31.0684 | $31.07 | $31.05 | $31.10 |
| Purchase #5 | $14.85 | 4.320% | $15.4915 | $15.49 | $15.50 | $15.50 |
| Purchase #6 | $50.95 | 5.160% | $53.579 | $53.58 | $53.60 | $53.60 |
| Purchase #7 | $12.49 | 9.255% | $13.6459 | $13.65 | $13.65 | $13.60 |
| 7 purchase totals = | $465.49 | $493.2183 | $493.22 | $493.25 | $493.20 | |