| 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 | $33.69 | 4.234% | $35.1164 | $35.12 | $35.10 | $35.10 |
| Purchase #2 | $137.49 | 6.730% | $146.7431 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $46.27 | 12.530% | $52.0676 | $52.07 | $52.05 | $52.10 |
| Purchase #4 | $57.36 | 9.322% | $62.7071 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $62.98 | 7.649% | $67.7973 | $67.80 | $67.80 | $67.80 |
| Purchase #6 | $249.29 | 9.839% | $273.8176 | $273.82 | $273.80 | $273.80 |
| Purchase #7 | $68.45 | 13.468% | $77.6688 | $77.67 | $77.65 | $77.70 |
| 7 purchase totals = | $655.53 | $715.9179 | $715.93 | $715.85 | $715.90 | |