| 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 | $235.43 | 9.317% | $257.365 | $257.37 | $257.35 | $257.40 |
| Purchase #2 | $49.96 | 7.732% | $53.8229 | $53.82 | $53.80 | $53.80 |
| Purchase #3 | $107.95 | 7.753% | $116.3194 | $116.32 | $116.30 | $116.30 |
| Purchase #4 | $50.65 | 13.256% | $57.3642 | $57.36 | $57.35 | $57.40 |
| Purchase #5 | $72.31 | 4.582% | $75.6232 | $75.62 | $75.60 | $75.60 |
| Purchase #6 | $130.77 | 9.475% | $143.1605 | $143.16 | $143.15 | $143.20 |
| Purchase #7 | $156.93 | 12.419% | $176.4191 | $176.42 | $176.40 | $176.40 |
| 7 purchase totals = | $804.00 | $880.0743 | $880.07 | $879.95 | $880.10 | |