| 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 | $19.51 | 10.264% | $21.5125 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $69.83 | 7.752% | $75.2432 | $75.24 | $75.25 | $75.20 |
| Purchase #3 | $231.53 | 4.141% | $241.1177 | $241.12 | $241.10 | $241.10 |
| Purchase #4 | $191.54 | 9.841% | $210.3895 | $210.39 | $210.40 | $210.40 |
| Purchase #5 | $122.62 | 13.388% | $139.0364 | $139.04 | $139.05 | $139.00 |
| Purchase #6 | $214.48 | 6.232% | $227.8464 | $227.85 | $227.85 | $227.80 |
| Purchase #7 | $68.89 | 3.547% | $71.3335 | $71.33 | $71.35 | $71.30 |
| 7 purchase totals = | $918.40 | $986.4792 | $986.48 | $986.50 | $986.30 | |