| 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 | $97.33 | 13.652% | $110.6175 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $121.52 | 6.623% | $129.5683 | $129.57 | $129.55 | $129.60 |
| Purchase #3 | $91.30 | 8.549% | $99.1052 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $8.77 | 3.766% | $9.1003 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $193.50 | 8.696% | $210.3268 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $230.42 | 8.353% | $249.667 | $249.67 | $249.65 | $249.70 |
| Purchase #7 | $18.47 | 9.412% | $20.2084 | $20.21 | $20.20 | $20.20 |
| 7 purchase totals = | $761.31 | $828.5935 | $828.61 | $828.55 | $828.60 | |