| 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 | $9.93 | 6.606% | $10.586 | $10.59 | $10.60 | $10.60 |
| Purchase #2 | $184.31 | 8.540% | $200.0501 | $200.05 | $200.05 | $200.10 |
| Purchase #3 | $206.27 | 5.754% | $218.1388 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $138.61 | 11.834% | $155.0131 | $155.01 | $155.00 | $155.00 |
| Purchase #5 | $214.81 | 7.625% | $231.1893 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $53.31 | 4.501% | $55.7095 | $55.71 | $55.70 | $55.70 |
| Purchase #7 | $148.41 | 10.399% | $163.8432 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $955.65 | $1,034.5300 | $1,034.53 | $1,034.55 | $1,034.50 | |