| 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 | $21.55 | 5.135% | $22.6566 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $74.79 | 11.684% | $83.5285 | $83.53 | $83.55 | $83.50 |
| Purchase #3 | $62.42 | 13.557% | $70.8823 | $70.88 | $70.90 | $70.90 |
| Purchase #4 | $220.78 | 12.118% | $247.5341 | $247.53 | $247.55 | $247.50 |
| Purchase #5 | $237.91 | 5.548% | $251.1092 | $251.11 | $251.10 | $251.10 |
| Purchase #6 | $243.44 | 4.793% | $255.1081 | $255.11 | $255.10 | $255.10 |
| Purchase #7 | $110.43 | 5.314% | $116.2983 | $116.30 | $116.30 | $116.30 |
| 7 purchase totals = | $971.32 | $1,047.1171 | $1,047.12 | $1,047.15 | $1,047.10 | |