| 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 | $111.28 | 8.816% | $121.0904 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $66.29 | 11.198% | $73.7132 | $73.71 | $73.70 | $73.70 |
| Purchase #3 | $54.33 | 4.276% | $56.6532 | $56.65 | $56.65 | $56.70 |
| Purchase #4 | $149.66 | 3.333% | $154.6482 | $154.65 | $154.65 | $154.60 |
| Purchase #5 | $43.47 | 3.319% | $44.9128 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $100.27 | 7.760% | $108.051 | $108.05 | $108.05 | $108.10 |
| Purchase #7 | $223.71 | 8.698% | $243.1683 | $243.17 | $243.15 | $243.20 |
| 7 purchase totals = | $749.01 | $802.2371 | $802.23 | $802.20 | $802.30 | |