| 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 | $107.79 | 10.800% | $119.4313 | $119.43 | $119.45 | $119.40 |
| Purchase #2 | $24.94 | 5.204% | $26.2379 | $26.24 | $26.25 | $26.20 |
| Purchase #3 | $178.89 | 5.399% | $188.5483 | $188.55 | $188.55 | $188.50 |
| Purchase #4 | $116.31 | 13.169% | $131.6269 | $131.63 | $131.65 | $131.60 |
| Purchase #5 | $76.55 | 13.558% | $86.9286 | $86.93 | $86.95 | $86.90 |
| Purchase #6 | $90.71 | 7.824% | $97.8072 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $112.55 | 9.408% | $123.1387 | $123.14 | $123.15 | $123.10 |
| 7 purchase totals = | $707.74 | $773.7189 | $773.73 | $773.80 | $773.50 | |