| 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 | $103.88 | 9.640% | $113.894 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $20.50 | 6.493% | $21.8311 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $108.49 | 6.652% | $115.7068 | $115.71 | $115.70 | $115.70 |
| Purchase #4 | $155.57 | 9.756% | $170.7474 | $170.75 | $170.75 | $170.70 |
| Purchase #5 | $229.67 | 11.309% | $255.6434 | $255.64 | $255.65 | $255.60 |
| Purchase #6 | $14.41 | 13.567% | $16.365 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $66.57 | 3.353% | $68.8021 | $68.80 | $68.80 | $68.80 |
| 7 purchase totals = | $699.09 | $762.9898 | $762.99 | $763.00 | $762.90 | |