| 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 | $19.80 | 10.730% | $21.9245 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $192.32 | 8.407% | $208.4883 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $133.54 | 11.459% | $148.8423 | $148.84 | $148.85 | $148.80 |
| Purchase #4 | $139.27 | 6.446% | $148.2473 | $148.25 | $148.25 | $148.20 |
| Purchase #5 | $12.91 | 3.791% | $13.3994 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $179.28 | 8.366% | $194.2786 | $194.28 | $194.30 | $194.30 |
| Purchase #7 | $65.74 | 11.821% | $73.5111 | $73.51 | $73.50 | $73.50 |
| 7 purchase totals = | $742.86 | $808.6915 | $808.69 | $808.70 | $808.60 | |