| 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 | $89.70 | 12.519% | $100.9295 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $208.71 | 9.597% | $228.7399 | $228.74 | $228.75 | $228.70 |
| Purchase #3 | $61.63 | 3.611% | $63.8555 | $63.86 | $63.85 | $63.90 |
| Purchase #4 | $202.69 | 11.412% | $225.821 | $225.82 | $225.80 | $225.80 |
| Purchase #5 | $28.62 | 13.264% | $32.4162 | $32.42 | $32.40 | $32.40 |
| Purchase #6 | $161.38 | 13.860% | $183.7473 | $183.75 | $183.75 | $183.70 |
| Purchase #7 | $112.73 | 10.418% | $124.4742 | $124.47 | $124.45 | $124.50 |
| 7 purchase totals = | $865.46 | $959.9836 | $959.99 | $959.95 | $959.90 | |