| 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 | $174.55 | 12.557% | $196.4682 | $196.47 | $196.45 | $196.50 |
| Purchase #2 | $109.50 | 7.853% | $118.099 | $118.10 | $118.10 | $118.10 |
| Purchase #3 | $23.99 | 3.335% | $24.7901 | $24.79 | $24.80 | $24.80 |
| Purchase #4 | $49.40 | 12.749% | $55.698 | $55.70 | $55.70 | $55.70 |
| Purchase #5 | $226.93 | 9.103% | $247.5874 | $247.59 | $247.60 | $247.60 |
| Purchase #6 | $45.30 | 6.866% | $48.4103 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $44.81 | 8.380% | $48.5651 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $674.48 | $739.6181 | $739.63 | $739.60 | $739.70 | |