| 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 | $42.44 | 9.509% | $46.4756 | $46.48 | $46.50 | $46.50 |
| Purchase #2 | $49.69 | 12.276% | $55.7899 | $55.79 | $55.80 | $55.80 |
| Purchase #3 | $198.26 | 8.672% | $215.4531 | $215.45 | $215.45 | $215.50 |
| Purchase #4 | $131.47 | 13.763% | $149.5642 | $149.56 | $149.55 | $149.60 |
| Purchase #5 | $73.79 | 4.226% | $76.9084 | $76.91 | $76.90 | $76.90 |
| Purchase #6 | $108.92 | 6.517% | $116.0183 | $116.02 | $116.00 | $116.00 |
| Purchase #7 | $24.27 | 12.385% | $27.2758 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $628.84 | $687.4853 | $687.49 | $687.50 | $687.60 | |