| 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 | $28.50 | 11.464% | $31.7672 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $150.92 | 5.392% | $159.0576 | $159.06 | $159.05 | $159.10 |
| Purchase #3 | $93.80 | 6.772% | $100.1521 | $100.15 | $100.15 | $100.20 |
| Purchase #4 | $174.51 | 13.829% | $198.643 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $95.64 | 7.621% | $102.9287 | $102.93 | $102.95 | $102.90 |
| Purchase #6 | $149.49 | 6.279% | $158.8765 | $158.88 | $158.90 | $158.90 |
| Purchase #7 | $140.88 | 6.687% | $150.3006 | $150.30 | $150.30 | $150.30 |
| 7 purchase totals = | $833.74 | $901.7257 | $901.73 | $901.75 | $901.80 | |