| 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 | $172.66 | 10.525% | $190.8325 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $86.54 | 12.394% | $97.2658 | $97.27 | $97.25 | $97.30 |
| Purchase #3 | $220.83 | 8.136% | $238.7967 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $53.93 | 12.105% | $60.4582 | $60.46 | $60.45 | $60.50 |
| Purchase #5 | $48.36 | 3.838% | $50.2161 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $130.36 | 4.287% | $135.9485 | $135.95 | $135.95 | $135.90 |
| Purchase #7 | $17.51 | 6.502% | $18.6485 | $18.65 | $18.65 | $18.60 |
| 7 purchase totals = | $730.19 | $792.1663 | $792.18 | $792.15 | $792.10 | |