| 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 | $35.62 | 6.222% | $37.8363 | $37.84 | $37.85 | $37.80 |
| Purchase #2 | $203.71 | 7.352% | $218.6868 | $218.69 | $218.70 | $218.70 |
| Purchase #3 | $94.42 | 13.524% | $107.1894 | $107.19 | $107.20 | $107.20 |
| Purchase #4 | $122.64 | 10.852% | $135.9489 | $135.95 | $135.95 | $135.90 |
| Purchase #5 | $105.45 | 13.850% | $120.0548 | $120.05 | $120.05 | $120.10 |
| Purchase #6 | $19.26 | 7.857% | $20.7733 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $235.43 | 5.723% | $248.9037 | $248.90 | $248.90 | $248.90 |
| 7 purchase totals = | $816.53 | $889.3932 | $889.39 | $889.40 | $889.40 | |