| 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 | $201.80 | 9.309% | $220.5856 | $220.59 | $220.60 | $220.60 |
| Purchase #2 | $71.81 | 8.755% | $78.097 | $78.10 | $78.10 | $78.10 |
| Purchase #3 | $92.97 | 13.648% | $105.6585 | $105.66 | $105.65 | $105.70 |
| Purchase #4 | $39.41 | 6.338% | $41.9078 | $41.91 | $41.90 | $41.90 |
| Purchase #5 | $226.81 | 3.212% | $234.0951 | $234.10 | $234.10 | $234.10 |
| Purchase #6 | $229.38 | 8.858% | $249.6985 | $249.70 | $249.70 | $249.70 |
| Purchase #7 | $185.42 | 13.716% | $210.8522 | $210.85 | $210.85 | $210.90 |
| 7 purchase totals = | $1,047.60 | $1,140.8947 | $1,140.91 | $1,140.90 | $1,141.00 | |