| 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 | $38.30 | 7.456% | $41.1556 | $41.16 | $41.15 | $41.20 |
| Purchase #2 | $131.45 | 12.752% | $148.2125 | $148.21 | $148.20 | $148.20 |
| Purchase #3 | $33.46 | 9.771% | $36.7294 | $36.73 | $36.75 | $36.70 |
| Purchase #4 | $179.81 | 12.846% | $202.9084 | $202.91 | $202.90 | $202.90 |
| Purchase #5 | $88.36 | 9.333% | $96.6066 | $96.61 | $96.60 | $96.60 |
| Purchase #6 | $55.36 | 7.787% | $59.6709 | $59.67 | $59.65 | $59.70 |
| Purchase #7 | $83.71 | 11.647% | $93.4597 | $93.46 | $93.45 | $93.50 |
| 7 purchase totals = | $610.45 | $678.7431 | $678.75 | $678.70 | $678.80 | |