| 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 | $21.33 | 12.254% | $23.9438 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $225.34 | 4.758% | $236.0617 | $236.06 | $236.05 | $236.10 |
| Purchase #3 | $50.51 | 7.439% | $54.2674 | $54.27 | $54.25 | $54.30 |
| Purchase #4 | $150.60 | 12.747% | $169.797 | $169.80 | $169.80 | $169.80 |
| Purchase #5 | $91.52 | 5.223% | $96.3001 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $156.42 | 10.474% | $172.8034 | $172.80 | $172.80 | $172.80 |
| Purchase #7 | $102.79 | 5.458% | $108.4003 | $108.40 | $108.40 | $108.40 |
| 7 purchase totals = | $798.51 | $861.5737 | $861.57 | $861.55 | $861.60 | |