| 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 | $198.78 | 11.256% | $221.1547 | $221.15 | $221.15 | $221.20 |
| Purchase #2 | $150.68 | 6.620% | $160.655 | $160.66 | $160.65 | $160.70 |
| Purchase #3 | $222.27 | 7.545% | $239.0403 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $46.26 | 4.295% | $48.2469 | $48.25 | $48.25 | $48.20 |
| Purchase #5 | $155.98 | 4.758% | $163.4015 | $163.40 | $163.40 | $163.40 |
| Purchase #6 | $48.44 | 8.674% | $52.6417 | $52.64 | $52.65 | $52.60 |
| Purchase #7 | $63.60 | 8.503% | $69.0079 | $69.01 | $69.00 | $69.00 |
| 7 purchase totals = | $886.01 | $954.1480 | $954.15 | $954.15 | $954.10 | |