| 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 | $110.46 | 9.863% | $121.3547 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $229.70 | 4.199% | $239.3451 | $239.35 | $239.35 | $239.30 |
| Purchase #3 | $105.51 | 7.700% | $113.6343 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $71.83 | 10.162% | $79.1294 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $159.84 | 3.845% | $165.9858 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $72.26 | 8.748% | $78.5813 | $78.58 | $78.60 | $78.60 |
| Purchase #7 | $138.91 | 11.200% | $154.4679 | $154.47 | $154.45 | $154.50 |
| 7 purchase totals = | $888.51 | $952.4985 | $952.50 | $952.55 | $952.50 | |