| 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 | $18.51 | 11.831% | $20.6999 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $21.78 | 5.239% | $22.9211 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $173.97 | 7.871% | $187.6632 | $187.66 | $187.65 | $187.70 |
| Purchase #4 | $94.80 | 13.240% | $107.3515 | $107.35 | $107.35 | $107.40 |
| Purchase #5 | $52.59 | 8.404% | $57.0097 | $57.01 | $57.00 | $57.00 |
| Purchase #6 | $86.76 | 8.201% | $93.8752 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $237.78 | 12.622% | $267.7926 | $267.79 | $267.80 | $267.80 |
| 7 purchase totals = | $686.19 | $757.3132 | $757.31 | $757.30 | $757.40 | |