| 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 | $8.64 | 6.777% | $9.2255 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $108.48 | 6.381% | $115.4021 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $99.83 | 5.288% | $105.109 | $105.11 | $105.10 | $105.10 |
| Purchase #4 | $242.42 | 3.559% | $251.0477 | $251.05 | $251.05 | $251.00 |
| Purchase #5 | $74.69 | 12.718% | $84.1891 | $84.19 | $84.20 | $84.20 |
| Purchase #6 | $152.51 | 7.141% | $163.4007 | $163.40 | $163.40 | $163.40 |
| Purchase #7 | $224.74 | 5.460% | $237.0108 | $237.01 | $237.00 | $237.00 |
| 7 purchase totals = | $911.31 | $965.3849 | $965.39 | $965.40 | $965.30 | |