| 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 | $105.36 | 11.203% | $117.1635 | $117.16 | $117.15 | $117.20 |
| Purchase #2 | $115.87 | 11.492% | $129.1858 | $129.19 | $129.20 | $129.20 |
| Purchase #3 | $50.53 | 12.540% | $56.8665 | $56.87 | $56.85 | $56.90 |
| Purchase #4 | $25.31 | 13.717% | $28.7818 | $28.78 | $28.80 | $28.80 |
| Purchase #5 | $150.31 | 12.770% | $169.5046 | $169.50 | $169.50 | $169.50 |
| Purchase #6 | $56.86 | 12.746% | $64.1074 | $64.11 | $64.10 | $64.10 |
| Purchase #7 | $187.56 | 13.633% | $213.1301 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $691.80 | $778.7397 | $778.74 | $778.75 | $778.80 | |