| 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 | $18.65 | 6.199% | $19.8061 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $232.47 | 10.362% | $256.5585 | $256.56 | $256.55 | $256.60 |
| Purchase #3 | $123.38 | 13.612% | $140.1745 | $140.17 | $140.15 | $140.20 |
| Purchase #4 | $154.53 | 3.664% | $160.192 | $160.19 | $160.20 | $160.20 |
| Purchase #5 | $31.75 | 11.407% | $35.3717 | $35.37 | $35.35 | $35.40 |
| Purchase #6 | $49.25 | 11.787% | $55.0551 | $55.06 | $55.05 | $55.10 |
| Purchase #7 | $133.55 | 8.188% | $144.4851 | $144.49 | $144.50 | $144.50 |
| 7 purchase totals = | $743.58 | $811.6430 | $811.65 | $811.60 | $811.80 | |