| 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 | $10.49 | 4.742% | $10.9874 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $184.98 | 3.496% | $191.4469 | $191.45 | $191.45 | $191.40 |
| Purchase #3 | $130.48 | 11.778% | $145.8479 | $145.85 | $145.85 | $145.80 |
| Purchase #4 | $78.68 | 6.462% | $83.7643 | $83.76 | $83.75 | $83.80 |
| Purchase #5 | $131.63 | 5.570% | $138.9618 | $138.96 | $138.95 | $139.00 |
| Purchase #6 | $62.54 | 6.798% | $66.7915 | $66.79 | $66.80 | $66.80 |
| Purchase #7 | $214.37 | 10.193% | $236.2207 | $236.22 | $236.20 | $236.20 |
| 7 purchase totals = | $813.17 | $874.0205 | $874.02 | $874.00 | $874.00 | |