| 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 | $6.79 | 11.681% | $7.5831 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $232.49 | 6.309% | $247.1578 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $185.77 | 6.746% | $198.302 | $198.30 | $198.30 | $198.30 |
| Purchase #4 | $238.89 | 10.451% | $263.8564 | $263.86 | $263.85 | $263.90 |
| Purchase #5 | $197.46 | 7.370% | $212.0128 | $212.01 | $212.00 | $212.00 |
| Purchase #6 | $238.60 | 3.254% | $246.364 | $246.36 | $246.35 | $246.40 |
| Purchase #7 | $99.65 | 10.389% | $110.0026 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $1,199.65 | $1,285.2787 | $1,285.27 | $1,285.25 | $1,285.40 | |