| 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 | $173.71 | 3.297% | $179.4372 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $48.83 | 7.823% | $52.65 | $52.65 | $52.65 | $52.70 |
| Purchase #3 | $44.81 | 11.169% | $49.8148 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $100.98 | 9.201% | $110.2712 | $110.27 | $110.25 | $110.30 |
| Purchase #5 | $53.67 | 9.336% | $58.6806 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $104.32 | 6.357% | $110.9516 | $110.95 | $110.95 | $111.00 |
| Purchase #7 | $63.72 | 9.516% | $69.7836 | $69.78 | $69.80 | $69.80 |
| 7 purchase totals = | $590.04 | $631.5890 | $631.58 | $631.60 | $631.70 | |