| 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 | $54.98 | 4.234% | $57.3079 | $57.31 | $57.30 | $57.30 |
| Purchase #2 | $79.84 | 12.519% | $89.8352 | $89.84 | $89.85 | $89.80 |
| Purchase #3 | $224.37 | 10.225% | $247.3118 | $247.31 | $247.30 | $247.30 |
| Purchase #4 | $23.95 | 3.684% | $24.8323 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $216.99 | 6.366% | $230.8036 | $230.80 | $230.80 | $230.80 |
| Purchase #6 | $76.85 | 13.837% | $87.4837 | $87.48 | $87.50 | $87.50 |
| Purchase #7 | $68.99 | 10.729% | $76.3919 | $76.39 | $76.40 | $76.40 |
| 7 purchase totals = | $745.97 | $813.9664 | $813.96 | $814.00 | $813.90 | |