| 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 | $78.34 | 13.813% | $89.1611 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $219.67 | 7.594% | $236.3517 | $236.35 | $236.35 | $236.40 |
| Purchase #3 | $157.49 | 8.210% | $170.4199 | $170.42 | $170.40 | $170.40 |
| Purchase #4 | $20.54 | 7.590% | $22.099 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $27.26 | 13.690% | $30.9919 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $91.64 | 3.874% | $95.1901 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $233.96 | 6.648% | $249.5137 | $249.51 | $249.50 | $249.50 |
| 7 purchase totals = | $828.90 | $893.7274 | $893.72 | $893.70 | $893.80 | |