| 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 | $11.57 | 9.123% | $12.6255 | $12.63 | $12.65 | $12.60 |
| Purchase #2 | $38.36 | 6.730% | $40.9416 | $40.94 | $40.95 | $40.90 |
| Purchase #3 | $184.68 | 6.765% | $197.1736 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $134.40 | 3.541% | $139.1591 | $139.16 | $139.15 | $139.20 |
| Purchase #5 | $125.44 | 10.674% | $138.8295 | $138.83 | $138.85 | $138.80 |
| Purchase #6 | $147.97 | 4.786% | $155.0518 | $155.05 | $155.05 | $155.10 |
| Purchase #7 | $19.43 | 13.831% | $22.1174 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $661.85 | $705.8985 | $705.90 | $705.90 | $705.90 | |