| 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 | $29.57 | 7.477% | $31.7809 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $91.25 | 11.864% | $102.0759 | $102.08 | $102.10 | $102.10 |
| Purchase #3 | $60.67 | 8.797% | $66.0071 | $66.01 | $66.00 | $66.00 |
| Purchase #4 | $93.90 | 6.707% | $100.1979 | $100.20 | $100.20 | $100.20 |
| Purchase #5 | $90.98 | 13.207% | $102.9957 | $103.00 | $103.00 | $103.00 |
| Purchase #6 | $105.63 | 4.614% | $110.5038 | $110.50 | $110.50 | $110.50 |
| Purchase #7 | $248.31 | 3.262% | $256.4099 | $256.41 | $256.40 | $256.40 |
| 7 purchase totals = | $720.31 | $769.9712 | $769.98 | $770.00 | $770.00 | |