| 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 | $15.63 | 5.806% | $16.5375 | $16.54 | $16.55 | $16.50 |
| Purchase #2 | $103.51 | 4.141% | $107.7963 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $171.61 | 4.284% | $178.9618 | $178.96 | $178.95 | $179.00 |
| Purchase #4 | $184.54 | 9.456% | $201.9901 | $201.99 | $202.00 | $202.00 |
| Purchase #5 | $86.75 | 9.647% | $95.1188 | $95.12 | $95.10 | $95.10 |
| Purchase #6 | $191.70 | 11.638% | $214.01 | $214.01 | $214.00 | $214.00 |
| Purchase #7 | $159.27 | 10.748% | $176.3883 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $913.01 | $990.8028 | $990.81 | $990.80 | $990.80 | |