| 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 | $94.82 | 13.467% | $107.5894 | $107.59 | $107.60 | $107.60 |
| Purchase #2 | $12.48 | 13.524% | $14.1678 | $14.17 | $14.15 | $14.20 |
| Purchase #3 | $184.44 | 13.350% | $209.0627 | $209.06 | $209.05 | $209.10 |
| Purchase #4 | $108.94 | 7.325% | $116.9199 | $116.92 | $116.90 | $116.90 |
| Purchase #5 | $54.29 | 6.654% | $57.9025 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $194.85 | 12.785% | $219.7616 | $219.76 | $219.75 | $219.80 |
| Purchase #7 | $18.33 | 9.656% | $20.0999 | $20.10 | $20.10 | $20.10 |
| 7 purchase totals = | $668.15 | $745.5038 | $745.50 | $745.45 | $745.60 | |