| 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 | $99.67 | 12.399% | $112.0281 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $81.54 | 9.736% | $89.4787 | $89.48 | $89.50 | $89.50 |
| Purchase #3 | $85.92 | 12.443% | $96.611 | $96.61 | $96.60 | $96.60 |
| Purchase #4 | $224.36 | 7.516% | $241.2229 | $241.22 | $241.20 | $241.20 |
| Purchase #5 | $178.60 | 4.712% | $187.0156 | $187.02 | $187.00 | $187.00 |
| Purchase #6 | $133.78 | 11.354% | $148.9694 | $148.97 | $148.95 | $149.00 |
| Purchase #7 | $73.26 | 9.834% | $80.4644 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $877.13 | $955.7901 | $955.79 | $955.75 | $955.80 | |