| 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 | $18.91 | 7.645% | $20.3557 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $127.61 | 11.492% | $142.2749 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $48.77 | 9.122% | $53.2188 | $53.22 | $53.20 | $53.20 |
| Purchase #4 | $23.40 | 13.466% | $26.551 | $26.55 | $26.55 | $26.60 |
| Purchase #5 | $50.89 | 4.161% | $53.0075 | $53.01 | $53.00 | $53.00 |
| Purchase #6 | $194.91 | 4.592% | $203.8603 | $203.86 | $203.85 | $203.90 |
| Purchase #7 | $128.43 | 5.767% | $135.8366 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $592.92 | $635.1048 | $635.11 | $635.05 | $635.20 | |