| 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 | $38.31 | 6.812% | $40.9197 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $13.47 | 4.152% | $14.0293 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $215.92 | 3.823% | $224.1746 | $224.17 | $224.15 | $224.20 |
| Purchase #4 | $170.95 | 7.665% | $184.0533 | $184.05 | $184.05 | $184.10 |
| Purchase #5 | $130.97 | 10.435% | $144.6367 | $144.64 | $144.65 | $144.60 |
| Purchase #6 | $158.77 | 6.495% | $169.0821 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $6.78 | 13.235% | $7.6773 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $735.17 | $784.5730 | $784.57 | $784.60 | $784.60 | |