| 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 | $154.84 | 9.538% | $169.6086 | $169.61 | $169.60 | $169.60 |
| Purchase #2 | $24.80 | 3.165% | $25.5849 | $25.58 | $25.60 | $25.60 |
| Purchase #3 | $19.49 | 10.549% | $21.546 | $21.55 | $21.55 | $21.50 |
| Purchase #4 | $79.62 | 7.402% | $85.5135 | $85.51 | $85.50 | $85.50 |
| Purchase #5 | $94.87 | 13.102% | $107.2999 | $107.30 | $107.30 | $107.30 |
| Purchase #6 | $128.79 | 4.575% | $134.6821 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $7.89 | 3.500% | $8.1662 | $8.17 | $8.15 | $8.20 |
| 7 purchase totals = | $510.30 | $552.4012 | $552.40 | $552.40 | $552.40 | |