| 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 | $31.29 | 7.419% | $33.6114 | $33.61 | $33.60 | $33.60 |
| Purchase #2 | $154.74 | 6.244% | $164.402 | $164.40 | $164.40 | $164.40 |
| Purchase #3 | $249.61 | 7.519% | $268.3782 | $268.38 | $268.40 | $268.40 |
| Purchase #4 | $248.49 | 6.628% | $264.9599 | $264.96 | $264.95 | $265.00 |
| Purchase #5 | $19.79 | 11.785% | $22.1223 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $199.33 | 5.550% | $210.3928 | $210.39 | $210.40 | $210.40 |
| Purchase #7 | $116.61 | 11.486% | $130.0038 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $1,019.86 | $1,093.8704 | $1,093.86 | $1,093.85 | $1,093.90 | |