| 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 | $10.97 | 13.117% | $12.4089 | $12.41 | $12.40 | $12.40 |
| Purchase #2 | $99.37 | 13.609% | $112.8933 | $112.89 | $112.90 | $112.90 |
| Purchase #3 | $67.39 | 11.760% | $75.3151 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $164.26 | 5.315% | $172.9904 | $172.99 | $173.00 | $173.00 |
| Purchase #5 | $109.47 | 6.244% | $116.3053 | $116.31 | $116.30 | $116.30 |
| Purchase #6 | $65.51 | 11.674% | $73.1576 | $73.16 | $73.15 | $73.20 |
| Purchase #7 | $236.63 | 12.750% | $266.8003 | $266.80 | $266.80 | $266.80 |
| 7 purchase totals = | $753.60 | $829.8709 | $829.88 | $829.85 | $829.90 | |