| 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 | $225.66 | 10.522% | $249.4039 | $249.40 | $249.40 | $249.40 |
| Purchase #2 | $47.44 | 3.149% | $48.9339 | $48.93 | $48.95 | $48.90 |
| Purchase #3 | $169.84 | 11.869% | $189.9983 | $190.00 | $190.00 | $190.00 |
| Purchase #4 | $7.74 | 4.436% | $8.0833 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $225.91 | 8.174% | $244.3759 | $244.38 | $244.40 | $244.40 |
| Purchase #6 | $236.56 | 8.521% | $256.7173 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $149.94 | 13.421% | $170.0634 | $170.06 | $170.05 | $170.10 |
| 7 purchase totals = | $1,063.09 | $1,167.5760 | $1,167.57 | $1,167.60 | $1,167.60 | |