| 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 | $139.33 | 9.305% | $152.2947 | $152.29 | $152.30 | $152.30 |
| Purchase #2 | $20.29 | 6.790% | $21.6677 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $173.61 | 7.764% | $187.0891 | $187.09 | $187.10 | $187.10 |
| Purchase #4 | $180.97 | 10.482% | $199.9393 | $199.94 | $199.95 | $199.90 |
| Purchase #5 | $112.52 | 5.466% | $118.6703 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $36.45 | 5.496% | $38.4533 | $38.45 | $38.45 | $38.50 |
| Purchase #7 | $171.61 | 3.398% | $177.4413 | $177.44 | $177.45 | $177.40 |
| 7 purchase totals = | $834.78 | $895.5557 | $895.55 | $895.55 | $895.60 | |