| 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 | $74.60 | 10.657% | $82.5501 | $82.55 | $82.55 | $82.60 |
| Purchase #2 | $109.98 | 10.668% | $121.7127 | $121.71 | $121.70 | $121.70 |
| Purchase #3 | $236.91 | 12.336% | $266.1352 | $266.14 | $266.15 | $266.10 |
| Purchase #4 | $242.26 | 7.367% | $260.1073 | $260.11 | $260.10 | $260.10 |
| Purchase #5 | $39.34 | 3.783% | $40.8282 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $170.76 | 5.564% | $180.2611 | $180.26 | $180.25 | $180.30 |
| Purchase #7 | $236.77 | 13.764% | $269.359 | $269.36 | $269.35 | $269.40 |
| 7 purchase totals = | $1,110.62 | $1,220.9536 | $1,220.96 | $1,220.95 | $1,221.00 | |