| 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 | $109.91 | 10.201% | $121.1219 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $83.75 | 9.413% | $91.6334 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $222.51 | 9.376% | $243.3725 | $243.37 | $243.35 | $243.40 |
| Purchase #4 | $9.68 | 5.117% | $10.1753 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $126.36 | 3.567% | $130.8673 | $130.87 | $130.85 | $130.90 |
| Purchase #6 | $39.27 | 13.753% | $44.6708 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $79.41 | 10.472% | $87.7258 | $87.73 | $87.75 | $87.70 |
| 7 purchase totals = | $670.89 | $729.5670 | $729.57 | $729.55 | $729.60 | |