| 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 | $66.54 | 5.190% | $69.9934 | $69.99 | $70.00 | $70.00 |
| Purchase #2 | $90.39 | 10.244% | $99.6496 | $99.65 | $99.65 | $99.60 |
| Purchase #3 | $90.65 | 10.223% | $99.9171 | $99.92 | $99.90 | $99.90 |
| Purchase #4 | $101.40 | 3.650% | $105.1011 | $105.10 | $105.10 | $105.10 |
| Purchase #5 | $106.89 | 4.804% | $112.025 | $112.03 | $112.05 | $112.00 |
| Purchase #6 | $44.77 | 12.197% | $50.2306 | $50.23 | $50.25 | $50.20 |
| Purchase #7 | $151.64 | 7.498% | $163.01 | $163.01 | $163.00 | $163.00 |
| 7 purchase totals = | $652.28 | $699.9268 | $699.93 | $699.95 | $699.80 | |