| 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 | $28.65 | 10.284% | $31.5964 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $224.44 | 10.313% | $247.5865 | $247.59 | $247.60 | $247.60 |
| Purchase #3 | $30.30 | 10.464% | $33.4706 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $160.78 | 6.293% | $170.8979 | $170.90 | $170.90 | $170.90 |
| Purchase #5 | $20.59 | 13.552% | $23.3804 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $238.35 | 7.814% | $256.9747 | $256.97 | $256.95 | $257.00 |
| Purchase #7 | $223.65 | 3.811% | $232.1733 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $926.76 | $996.0798 | $996.08 | $996.05 | $996.20 | |