| 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 | $95.35 | 4.221% | $99.3747 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $119.36 | 7.620% | $128.4552 | $128.46 | $128.45 | $128.50 |
| Purchase #3 | $10.33 | 7.160% | $11.0696 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $74.73 | 11.743% | $83.5055 | $83.51 | $83.50 | $83.50 |
| Purchase #5 | $200.98 | 5.467% | $211.9676 | $211.97 | $211.95 | $212.00 |
| Purchase #6 | $173.56 | 7.573% | $186.7037 | $186.70 | $186.70 | $186.70 |
| Purchase #7 | $62.39 | 10.162% | $68.7301 | $68.73 | $68.75 | $68.70 |
| 7 purchase totals = | $736.70 | $789.8064 | $789.81 | $789.75 | $789.90 | |