| 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 | $107.96 | 7.304% | $115.8454 | $115.85 | $115.85 | $115.80 |
| Purchase #2 | $41.94 | 10.215% | $46.2242 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $28.36 | 9.854% | $31.1546 | $31.15 | $31.15 | $31.20 |
| Purchase #4 | $40.50 | 5.148% | $42.5849 | $42.58 | $42.60 | $42.60 |
| Purchase #5 | $237.81 | 5.808% | $251.622 | $251.62 | $251.60 | $251.60 |
| Purchase #6 | $108.45 | 3.445% | $112.1861 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $37.31 | 5.501% | $39.3624 | $39.36 | $39.35 | $39.40 |
| 7 purchase totals = | $602.33 | $638.9796 | $638.97 | $638.95 | $639.00 | |