| 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 | $153.25 | 5.468% | $161.6297 | $161.63 | $161.65 | $161.60 |
| Purchase #2 | $16.26 | 6.194% | $17.2671 | $17.27 | $17.25 | $17.30 |
| Purchase #3 | $30.63 | 5.839% | $32.4185 | $32.42 | $32.40 | $32.40 |
| Purchase #4 | $203.44 | 3.253% | $210.0579 | $210.06 | $210.05 | $210.10 |
| Purchase #5 | $13.37 | 4.172% | $13.9278 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $200.81 | 7.329% | $215.5274 | $215.53 | $215.55 | $215.50 |
| Purchase #7 | $170.68 | 10.704% | $188.9496 | $188.95 | $188.95 | $188.90 |
| 7 purchase totals = | $788.44 | $839.7780 | $839.79 | $839.80 | $839.70 | |