| 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 | $92.31 | 7.351% | $99.0957 | $99.10 | $99.10 | $99.10 |
| Purchase #2 | $213.43 | 9.250% | $233.1723 | $233.17 | $233.15 | $233.20 |
| Purchase #3 | $17.41 | 12.452% | $19.5779 | $19.58 | $19.60 | $19.60 |
| Purchase #4 | $20.94 | 13.485% | $23.7638 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $137.80 | 10.580% | $152.3792 | $152.38 | $152.40 | $152.40 |
| Purchase #6 | $164.43 | 12.369% | $184.7683 | $184.77 | $184.75 | $184.80 |
| Purchase #7 | $33.31 | 13.509% | $37.8098 | $37.81 | $37.80 | $37.80 |
| 7 purchase totals = | $679.63 | $750.5670 | $750.57 | $750.55 | $750.70 | |