| 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 | $37.47 | 9.178% | $40.909 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $89.99 | 12.741% | $101.4556 | $101.46 | $101.45 | $101.50 |
| Purchase #3 | $59.32 | 13.620% | $67.3994 | $67.40 | $67.40 | $67.40 |
| Purchase #4 | $248.66 | 4.435% | $259.6881 | $259.69 | $259.70 | $259.70 |
| Purchase #5 | $171.50 | 11.837% | $191.8005 | $191.80 | $191.80 | $191.80 |
| Purchase #6 | $116.67 | 7.325% | $125.2161 | $125.22 | $125.20 | $125.20 |
| Purchase #7 | $220.25 | 7.244% | $236.2049 | $236.20 | $236.20 | $236.20 |
| 7 purchase totals = | $943.86 | $1,022.6736 | $1,022.68 | $1,022.65 | $1,022.70 | |