| 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 | $24.36 | 13.166% | $27.5672 | $27.57 | $27.55 | $27.60 |
| Purchase #2 | $162.31 | 13.603% | $184.389 | $184.39 | $184.40 | $184.40 |
| Purchase #3 | $100.70 | 6.861% | $107.609 | $107.61 | $107.60 | $107.60 |
| Purchase #4 | $225.51 | 8.740% | $245.2196 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $90.86 | 7.436% | $97.6163 | $97.62 | $97.60 | $97.60 |
| Purchase #6 | $73.93 | 11.654% | $82.5458 | $82.55 | $82.55 | $82.50 |
| Purchase #7 | $99.77 | 12.803% | $112.5436 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $777.44 | $857.4905 | $857.50 | $857.45 | $857.40 | |