| 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 | $8.42 | 10.310% | $9.2881 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $92.75 | 10.697% | $102.6715 | $102.67 | $102.65 | $102.70 |
| Purchase #3 | $26.50 | 11.845% | $29.6389 | $29.64 | $29.65 | $29.60 |
| Purchase #4 | $224.55 | 6.238% | $238.5574 | $238.56 | $238.55 | $238.60 |
| Purchase #5 | $143.37 | 6.132% | $152.1614 | $152.16 | $152.15 | $152.20 |
| Purchase #6 | $125.35 | 3.369% | $129.573 | $129.57 | $129.55 | $129.60 |
| Purchase #7 | $98.84 | 6.856% | $105.6165 | $105.62 | $105.60 | $105.60 |
| 7 purchase totals = | $719.78 | $767.5068 | $767.51 | $767.45 | $767.60 | |