| 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 | $38.59 | 6.800% | $41.2141 | $41.21 | $41.20 | $41.20 |
| Purchase #2 | $73.82 | 9.725% | $80.999 | $81.00 | $81.00 | $81.00 |
| Purchase #3 | $76.85 | 9.474% | $84.1308 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $64.56 | 9.681% | $70.8101 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $75.68 | 3.322% | $78.1941 | $78.19 | $78.20 | $78.20 |
| Purchase #6 | $243.27 | 11.802% | $271.9807 | $271.98 | $272.00 | $272.00 |
| Purchase #7 | $114.48 | 12.841% | $129.1804 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $687.25 | $756.5092 | $756.50 | $756.55 | $756.50 | |