| 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 | $40.47 | 11.515% | $45.1301 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $33.94 | 4.462% | $35.4544 | $35.45 | $35.45 | $35.50 |
| Purchase #3 | $52.93 | 13.478% | $60.0639 | $60.06 | $60.05 | $60.10 |
| Purchase #4 | $130.48 | 10.125% | $143.6911 | $143.69 | $143.70 | $143.70 |
| Purchase #5 | $106.31 | 8.828% | $115.695 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $50.92 | 7.374% | $54.6748 | $54.67 | $54.65 | $54.70 |
| Purchase #7 | $17.33 | 9.222% | $18.9282 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $432.38 | $473.6375 | $473.63 | $473.65 | $473.70 | |