| 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 | $104.78 | 7.458% | $112.5945 | $112.59 | $112.60 | $112.60 |
| Purchase #2 | $164.63 | 7.558% | $177.0727 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $175.75 | 9.323% | $192.1352 | $192.14 | $192.15 | $192.10 |
| Purchase #4 | $24.99 | 6.272% | $26.5574 | $26.56 | $26.55 | $26.60 |
| Purchase #5 | $20.81 | 4.675% | $21.7829 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $46.54 | 3.687% | $48.2559 | $48.26 | $48.25 | $48.30 |
| Purchase #7 | $108.33 | 12.512% | $121.8842 | $121.88 | $121.90 | $121.90 |
| 7 purchase totals = | $645.83 | $700.2828 | $700.28 | $700.30 | $700.40 | |