| 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 | $108.47 | 3.701% | $112.4845 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $9.27 | 13.184% | $10.4922 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $7.79 | 5.168% | $8.1926 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $199.46 | 5.589% | $210.6078 | $210.61 | $210.60 | $210.60 |
| Purchase #5 | $85.72 | 12.169% | $96.1513 | $96.15 | $96.15 | $96.20 |
| Purchase #6 | $124.47 | 11.183% | $138.3895 | $138.39 | $138.40 | $138.40 |
| Purchase #7 | $209.90 | 7.128% | $224.8617 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $745.08 | $801.1796 | $801.17 | $801.20 | $801.30 | |