| 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 | $200.54 | 7.387% | $215.3539 | $215.35 | $215.35 | $215.40 |
| Purchase #2 | $101.60 | 8.486% | $110.2218 | $110.22 | $110.20 | $110.20 |
| Purchase #3 | $175.70 | 12.501% | $197.6643 | $197.66 | $197.65 | $197.70 |
| Purchase #4 | $152.56 | 6.264% | $162.1164 | $162.12 | $162.10 | $162.10 |
| Purchase #5 | $150.61 | 8.413% | $163.2808 | $163.28 | $163.30 | $163.30 |
| Purchase #6 | $122.86 | 6.713% | $131.1076 | $131.11 | $131.10 | $131.10 |
| Purchase #7 | $124.63 | 12.291% | $139.9483 | $139.95 | $139.95 | $139.90 |
| 7 purchase totals = | $1,028.50 | $1,119.6931 | $1,119.69 | $1,119.65 | $1,119.70 | |