| 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 | $208.71 | 4.309% | $217.7033 | $217.70 | $217.70 | $217.70 |
| Purchase #2 | $37.74 | 7.635% | $40.6214 | $40.62 | $40.60 | $40.60 |
| Purchase #3 | $15.96 | 9.475% | $17.4722 | $17.47 | $17.45 | $17.50 |
| Purchase #4 | $237.61 | 12.472% | $267.2447 | $267.24 | $267.25 | $267.20 |
| Purchase #5 | $107.92 | 4.408% | $112.6771 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $111.66 | 7.872% | $120.4499 | $120.45 | $120.45 | $120.40 |
| Purchase #7 | $138.77 | 7.465% | $149.1292 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $858.37 | $925.2978 | $925.29 | $925.30 | $925.20 | |