| 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 | $96.49 | 4.482% | $100.8147 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $221.88 | 11.422% | $247.2231 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $132.29 | 6.567% | $140.9775 | $140.98 | $141.00 | $141.00 |
| Purchase #4 | $59.94 | 13.608% | $68.0966 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $144.88 | 9.180% | $158.18 | $158.18 | $158.20 | $158.20 |
| Purchase #6 | $42.87 | 6.497% | $45.6553 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $23.36 | 6.713% | $24.9282 | $24.93 | $24.95 | $24.90 |
| 7 purchase totals = | $721.71 | $785.8754 | $785.88 | $785.90 | $785.90 | |