| 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 | $234.25 | 12.539% | $263.6226 | $263.62 | $263.60 | $263.60 |
| Purchase #2 | $12.95 | 6.564% | $13.8 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $246.71 | 11.754% | $275.7083 | $275.71 | $275.70 | $275.70 |
| Purchase #4 | $8.53 | 9.850% | $9.3702 | $9.37 | $9.35 | $9.40 |
| Purchase #5 | $25.65 | 8.475% | $27.8238 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $12.64 | 5.337% | $13.3146 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $218.34 | 11.566% | $243.5932 | $243.59 | $243.60 | $243.60 |
| 7 purchase totals = | $759.07 | $847.2327 | $847.22 | $847.15 | $847.20 | |