| 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 | $99.94 | 7.147% | $107.0827 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $130.77 | 10.176% | $144.0772 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $69.51 | 3.148% | $71.6982 | $71.70 | $71.70 | $71.70 |
| Purchase #4 | $71.88 | 12.326% | $80.7399 | $80.74 | $80.75 | $80.70 |
| Purchase #5 | $18.54 | 3.344% | $19.16 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $145.80 | 11.827% | $163.0438 | $163.04 | $163.05 | $163.00 |
| Purchase #7 | $173.65 | 13.486% | $197.0684 | $197.07 | $197.05 | $197.10 |
| 7 purchase totals = | $710.09 | $782.8702 | $782.87 | $782.90 | $782.90 | |