| 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 | $104.88 | 13.125% | $118.6455 | $118.65 | $118.65 | $118.60 |
| Purchase #2 | $40.62 | 13.442% | $46.0801 | $46.08 | $46.10 | $46.10 |
| Purchase #3 | $42.86 | 6.860% | $45.8002 | $45.80 | $45.80 | $45.80 |
| Purchase #4 | $170.71 | 7.806% | $184.0356 | $184.04 | $184.05 | $184.00 |
| Purchase #5 | $199.62 | 8.120% | $215.8291 | $215.83 | $215.85 | $215.80 |
| Purchase #6 | $220.92 | 7.574% | $237.6525 | $237.65 | $237.65 | $237.70 |
| Purchase #7 | $26.68 | 3.314% | $27.5642 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $806.29 | $875.6072 | $875.61 | $875.65 | $875.60 | |