| 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 | $121.47 | 7.629% | $130.7369 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $236.63 | 12.239% | $265.5911 | $265.59 | $265.60 | $265.60 |
| Purchase #3 | $33.92 | 9.802% | $37.2448 | $37.24 | $37.25 | $37.20 |
| Purchase #4 | $150.71 | 6.214% | $160.0751 | $160.08 | $160.10 | $160.10 |
| Purchase #5 | $88.66 | 13.783% | $100.88 | $100.88 | $100.90 | $100.90 |
| Purchase #6 | $67.85 | 7.609% | $73.0127 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $33.96 | 8.134% | $36.7223 | $36.72 | $36.70 | $36.70 |
| 7 purchase totals = | $733.20 | $804.2629 | $804.26 | $804.30 | $804.20 | |