| 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 | $6.45 | 11.564% | $7.1959 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $84.96 | 9.605% | $93.1204 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $175.69 | 7.347% | $188.5979 | $188.60 | $188.60 | $188.60 |
| Purchase #4 | $114.37 | 12.260% | $128.3918 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $89.33 | 6.125% | $94.8015 | $94.80 | $94.80 | $94.80 |
| Purchase #6 | $105.57 | 4.573% | $110.3977 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $217.31 | 9.745% | $238.4869 | $238.49 | $238.50 | $238.50 |
| 7 purchase totals = | $793.68 | $860.9921 | $861.00 | $861.00 | $861.00 | |