| 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 | $20.42 | 3.809% | $21.1978 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $73.53 | 3.440% | $76.0594 | $76.06 | $76.05 | $76.10 |
| Purchase #3 | $107.43 | 7.766% | $115.773 | $115.77 | $115.75 | $115.80 |
| Purchase #4 | $132.63 | 5.788% | $140.3066 | $140.31 | $140.30 | $140.30 |
| Purchase #5 | $73.82 | 7.442% | $79.3137 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $127.39 | 13.169% | $144.166 | $144.17 | $144.15 | $144.20 |
| Purchase #7 | $236.36 | 4.836% | $247.7904 | $247.79 | $247.80 | $247.80 |
| 7 purchase totals = | $771.58 | $824.6069 | $824.61 | $824.55 | $824.70 | |