| 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 | $138.50 | 8.395% | $150.1271 | $150.13 | $150.15 | $150.10 |
| Purchase #2 | $248.51 | 7.464% | $267.0588 | $267.06 | $267.05 | $267.10 |
| Purchase #3 | $72.82 | 12.139% | $81.6596 | $81.66 | $81.65 | $81.70 |
| Purchase #4 | $88.86 | 12.733% | $100.1745 | $100.17 | $100.15 | $100.20 |
| Purchase #5 | $6.82 | 9.676% | $7.4799 | $7.48 | $7.50 | $7.50 |
| Purchase #6 | $56.64 | 7.610% | $60.9503 | $60.95 | $60.95 | $61.00 |
| Purchase #7 | $95.75 | 7.190% | $102.6344 | $102.63 | $102.65 | $102.60 |
| 7 purchase totals = | $707.90 | $770.0846 | $770.08 | $770.10 | $770.20 | |