| 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 | $78.61 | 8.334% | $85.1614 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $39.98 | 10.439% | $44.1535 | $44.15 | $44.15 | $44.20 |
| Purchase #3 | $194.81 | 12.856% | $219.8548 | $219.85 | $219.85 | $219.90 |
| Purchase #4 | $27.58 | 7.566% | $29.6667 | $29.67 | $29.65 | $29.70 |
| Purchase #5 | $139.45 | 7.148% | $149.4179 | $149.42 | $149.40 | $149.40 |
| Purchase #6 | $105.49 | 6.367% | $112.2065 | $112.21 | $112.20 | $112.20 |
| Purchase #7 | $127.28 | 7.395% | $136.6924 | $136.69 | $136.70 | $136.70 |
| 7 purchase totals = | $713.20 | $777.1532 | $777.15 | $777.10 | $777.30 | |