| 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 | $44.48 | 7.206% | $47.6852 | $47.69 | $47.70 | $47.70 |
| Purchase #2 | $135.44 | 9.551% | $148.3759 | $148.38 | $148.40 | $148.40 |
| Purchase #3 | $79.35 | 11.136% | $88.1864 | $88.19 | $88.20 | $88.20 |
| Purchase #4 | $121.57 | 8.484% | $131.884 | $131.88 | $131.90 | $131.90 |
| Purchase #5 | $134.31 | 9.790% | $147.4589 | $147.46 | $147.45 | $147.50 |
| Purchase #6 | $17.57 | 7.836% | $18.9468 | $18.95 | $18.95 | $18.90 |
| Purchase #7 | $156.84 | 9.557% | $171.8292 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $689.56 | $754.3664 | $754.38 | $754.45 | $754.40 | |