| 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 | $201.92 | 9.732% | $221.5709 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $81.50 | 7.637% | $87.7242 | $87.72 | $87.70 | $87.70 |
| Purchase #3 | $59.71 | 7.400% | $64.1285 | $64.13 | $64.15 | $64.10 |
| Purchase #4 | $139.84 | 10.312% | $154.2603 | $154.26 | $154.25 | $154.30 |
| Purchase #5 | $232.88 | 6.779% | $248.6669 | $248.67 | $248.65 | $248.70 |
| Purchase #6 | $81.44 | 10.172% | $89.7241 | $89.72 | $89.70 | $89.70 |
| Purchase #7 | $6.44 | 6.862% | $6.8819 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $803.73 | $872.9568 | $872.95 | $872.90 | $873.00 | |