| 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 | $146.68 | 9.347% | $160.3902 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $11.49 | 13.211% | $13.0079 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $156.98 | 12.315% | $176.3121 | $176.31 | $176.30 | $176.30 |
| Purchase #4 | $27.95 | 6.711% | $29.8257 | $29.83 | $29.85 | $29.80 |
| Purchase #5 | $204.92 | 9.807% | $225.0165 | $225.02 | $225.00 | $225.00 |
| Purchase #6 | $144.26 | 9.783% | $158.373 | $158.37 | $158.35 | $158.40 |
| Purchase #7 | $98.34 | 8.853% | $107.046 | $107.05 | $107.05 | $107.00 |
| 7 purchase totals = | $790.62 | $869.9714 | $869.98 | $869.95 | $869.90 | |