| 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 | $163.29 | 11.514% | $182.0912 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $241.48 | 7.472% | $259.5234 | $259.52 | $259.50 | $259.50 |
| Purchase #3 | $213.66 | 8.309% | $231.413 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $110.37 | 5.368% | $116.2947 | $116.29 | $116.30 | $116.30 |
| Purchase #5 | $31.95 | 12.310% | $35.883 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $159.71 | 12.832% | $180.204 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $108.82 | 13.631% | $123.6533 | $123.65 | $123.65 | $123.70 |
| 7 purchase totals = | $1,029.28 | $1,129.0626 | $1,129.04 | $1,129.05 | $1,129.10 | |