| 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 | $27.36 | 13.498% | $31.0531 | $31.05 | $31.05 | $31.10 |
| Purchase #2 | $33.65 | 3.153% | $34.711 | $34.71 | $34.70 | $34.70 |
| Purchase #3 | $24.83 | 8.501% | $26.9408 | $26.94 | $26.95 | $26.90 |
| Purchase #4 | $194.70 | 10.310% | $214.7736 | $214.77 | $214.75 | $214.80 |
| Purchase #5 | $159.46 | 10.421% | $176.0773 | $176.08 | $176.10 | $176.10 |
| Purchase #6 | $52.39 | 11.562% | $58.4473 | $58.45 | $58.45 | $58.40 |
| Purchase #7 | $150.48 | 13.357% | $170.5796 | $170.58 | $170.60 | $170.60 |
| 7 purchase totals = | $642.87 | $712.5827 | $712.58 | $712.60 | $712.60 | |