| 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 | $42.79 | 5.726% | $45.2402 | $45.24 | $45.25 | $45.20 |
| Purchase #2 | $89.66 | 13.526% | $101.7874 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $76.27 | 7.280% | $81.8225 | $81.82 | $81.80 | $81.80 |
| Purchase #4 | $241.71 | 3.110% | $249.2272 | $249.23 | $249.25 | $249.20 |
| Purchase #5 | $165.70 | 6.835% | $177.0256 | $177.03 | $177.05 | $177.00 |
| Purchase #6 | $66.36 | 7.597% | $71.4014 | $71.40 | $71.40 | $71.40 |
| Purchase #7 | $87.56 | 8.176% | $94.7189 | $94.72 | $94.70 | $94.70 |
| 7 purchase totals = | $770.05 | $821.2232 | $821.23 | $821.25 | $821.10 | |