| 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 | $14.63 | 6.136% | $15.5277 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $112.50 | 3.226% | $116.1293 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $97.60 | 4.591% | $102.0808 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $112.79 | 10.542% | $124.6803 | $124.68 | $124.70 | $124.70 |
| Purchase #5 | $132.42 | 8.457% | $143.6188 | $143.62 | $143.60 | $143.60 |
| Purchase #6 | $11.36 | 13.261% | $12.8664 | $12.87 | $12.85 | $12.90 |
| Purchase #7 | $117.93 | 8.867% | $128.3869 | $128.39 | $128.40 | $128.40 |
| 7 purchase totals = | $599.23 | $643.2902 | $643.30 | $643.35 | $643.30 | |