| 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 | $123.94 | 5.147% | $130.3192 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $216.79 | 12.848% | $244.6432 | $244.64 | $244.65 | $244.60 |
| Purchase #3 | $126.68 | 3.620% | $131.2658 | $131.27 | $131.25 | $131.30 |
| Purchase #4 | $94.31 | 8.294% | $102.1321 | $102.13 | $102.15 | $102.10 |
| Purchase #5 | $125.63 | 3.234% | $129.6929 | $129.69 | $129.70 | $129.70 |
| Purchase #6 | $73.89 | 8.144% | $79.9076 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $20.96 | 6.772% | $22.3794 | $22.38 | $22.40 | $22.40 |
| 7 purchase totals = | $782.20 | $840.3402 | $840.34 | $840.35 | $840.30 | |