| 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 | $155.34 | 9.648% | $170.3272 | $170.33 | $170.35 | $170.30 |
| Purchase #2 | $215.36 | 6.446% | $229.2421 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $64.76 | 8.743% | $70.422 | $70.42 | $70.40 | $70.40 |
| Purchase #4 | $53.94 | 11.610% | $60.2024 | $60.20 | $60.20 | $60.20 |
| Purchase #5 | $197.62 | 11.731% | $220.8028 | $220.80 | $220.80 | $220.80 |
| Purchase #6 | $234.82 | 4.162% | $244.5932 | $244.59 | $244.60 | $244.60 |
| Purchase #7 | $228.56 | 3.177% | $235.8214 | $235.82 | $235.80 | $235.80 |
| 7 purchase totals = | $1,150.40 | $1,231.4111 | $1,231.40 | $1,231.40 | $1,231.30 | |