| 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 | $163.79 | 6.139% | $173.8451 | $173.85 | $173.85 | $173.80 |
| Purchase #2 | $143.47 | 11.440% | $159.883 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $230.44 | 8.388% | $249.7693 | $249.77 | $249.75 | $249.80 |
| Purchase #4 | $21.67 | 8.259% | $23.4597 | $23.46 | $23.45 | $23.50 |
| Purchase #5 | $130.47 | 10.161% | $143.7271 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $188.77 | 12.312% | $212.0114 | $212.01 | $212.00 | $212.00 |
| Purchase #7 | $100.64 | 9.556% | $110.2572 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $979.25 | $1,072.9528 | $1,072.96 | $1,072.95 | $1,073.00 | |