| 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 | $78.65 | 7.849% | $84.8232 | $84.82 | $84.80 | $84.80 |
| Purchase #2 | $8.62 | 7.629% | $9.2776 | $9.28 | $9.30 | $9.30 |
| Purchase #3 | $159.32 | 11.235% | $177.2196 | $177.22 | $177.20 | $177.20 |
| Purchase #4 | $151.98 | 11.867% | $170.0155 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $68.60 | 5.320% | $72.2495 | $72.25 | $72.25 | $72.20 |
| Purchase #6 | $64.33 | 4.511% | $67.2319 | $67.23 | $67.25 | $67.20 |
| Purchase #7 | $106.59 | 6.355% | $113.3638 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $638.09 | $694.1811 | $694.18 | $694.15 | $694.10 | |