| 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 | $64.85 | 11.709% | $72.4433 | $72.44 | $72.45 | $72.40 |
| Purchase #2 | $119.82 | 13.268% | $135.7177 | $135.72 | $135.70 | $135.70 |
| Purchase #3 | $12.27 | 7.684% | $13.2128 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $132.30 | 11.255% | $147.1904 | $147.19 | $147.20 | $147.20 |
| Purchase #5 | $247.27 | 13.331% | $280.2336 | $280.23 | $280.25 | $280.20 |
| Purchase #6 | $43.72 | 7.687% | $47.0808 | $47.08 | $47.10 | $47.10 |
| Purchase #7 | $171.55 | 3.388% | $177.3621 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $791.78 | $873.2407 | $873.23 | $873.25 | $873.20 | |