| 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 | $96.64 | 10.539% | $106.8249 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $101.32 | 7.544% | $108.9636 | $108.96 | $108.95 | $109.00 |
| Purchase #3 | $187.95 | 5.225% | $197.7704 | $197.77 | $197.75 | $197.80 |
| Purchase #4 | $105.25 | 10.577% | $116.3823 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $135.89 | 11.861% | $152.0079 | $152.01 | $152.00 | $152.00 |
| Purchase #6 | $78.51 | 11.721% | $87.7122 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $167.56 | 12.668% | $188.7865 | $188.79 | $188.80 | $188.80 |
| 7 purchase totals = | $873.12 | $958.4478 | $958.44 | $958.40 | $958.50 | |