| 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 | $53.37 | 10.179% | $58.8025 | $58.80 | $58.80 | $58.80 |
| Purchase #2 | $101.61 | 6.300% | $108.0114 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $153.98 | 8.498% | $167.0652 | $167.07 | $167.05 | $167.10 |
| Purchase #4 | $90.58 | 4.294% | $94.4695 | $94.47 | $94.45 | $94.50 |
| Purchase #5 | $220.74 | 4.850% | $231.4459 | $231.45 | $231.45 | $231.40 |
| Purchase #6 | $7.72 | 7.672% | $8.3123 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $125.95 | 12.483% | $141.6723 | $141.67 | $141.65 | $141.70 |
| 7 purchase totals = | $753.95 | $809.7791 | $809.78 | $809.70 | $809.80 | |