| 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 | $66.71 | 12.787% | $75.2402 | $75.24 | $75.25 | $75.20 |
| Purchase #2 | $123.67 | 12.841% | $139.5505 | $139.55 | $139.55 | $139.60 |
| Purchase #3 | $233.96 | 5.715% | $247.3308 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $96.30 | 7.323% | $103.352 | $103.35 | $103.35 | $103.40 |
| Purchase #5 | $99.89 | 6.706% | $106.5886 | $106.59 | $106.60 | $106.60 |
| Purchase #6 | $37.44 | 8.556% | $40.6434 | $40.64 | $40.65 | $40.60 |
| Purchase #7 | $31.29 | 5.631% | $33.0519 | $33.05 | $33.05 | $33.10 |
| 7 purchase totals = | $689.26 | $745.7574 | $745.75 | $745.80 | $745.80 | |