| 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 | $216.86 | 12.868% | $244.7655 | $244.77 | $244.75 | $244.80 |
| Purchase #2 | $195.79 | 4.508% | $204.6162 | $204.62 | $204.60 | $204.60 |
| Purchase #3 | $26.31 | 5.351% | $27.7178 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $30.29 | 9.355% | $33.1236 | $33.12 | $33.10 | $33.10 |
| Purchase #5 | $35.62 | 9.332% | $38.9441 | $38.94 | $38.95 | $38.90 |
| Purchase #6 | $25.46 | 7.567% | $27.3866 | $27.39 | $27.40 | $27.40 |
| Purchase #7 | $66.83 | 6.444% | $71.1365 | $71.14 | $71.15 | $71.10 |
| 7 purchase totals = | $597.16 | $647.6903 | $647.70 | $647.65 | $647.60 | |