| 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 | $79.57 | 4.364% | $83.0424 | $83.04 | $83.05 | $83.00 |
| Purchase #2 | $18.61 | 4.193% | $19.3903 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $29.29 | 7.278% | $31.4217 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $30.72 | 3.704% | $31.8579 | $31.86 | $31.85 | $31.90 |
| Purchase #5 | $126.32 | 8.223% | $136.7073 | $136.71 | $136.70 | $136.70 |
| Purchase #6 | $236.78 | 12.427% | $266.2047 | $266.20 | $266.20 | $266.20 |
| Purchase #7 | $220.48 | 8.473% | $239.1613 | $239.16 | $239.15 | $239.20 |
| 7 purchase totals = | $741.77 | $807.7856 | $807.78 | $807.75 | $807.80 | |