| 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 | $216.73 | 6.122% | $229.9982 | $230.00 | $230.00 | $230.00 |
| Purchase #2 | $189.50 | 12.629% | $213.432 | $213.43 | $213.45 | $213.40 |
| Purchase #3 | $105.97 | 9.453% | $115.9873 | $115.99 | $116.00 | $116.00 |
| Purchase #4 | $78.95 | 11.408% | $87.9566 | $87.96 | $87.95 | $88.00 |
| Purchase #5 | $174.28 | 7.753% | $187.7919 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $228.87 | 7.516% | $246.0719 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $93.90 | 11.837% | $105.0149 | $105.01 | $105.00 | $105.00 |
| 7 purchase totals = | $1,088.20 | $1,186.2528 | $1,186.25 | $1,186.25 | $1,186.30 | |