| 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 | $233.72 | 10.165% | $257.4776 | $257.48 | $257.50 | $257.50 |
| Purchase #2 | $131.82 | 7.861% | $142.1824 | $142.18 | $142.20 | $142.20 |
| Purchase #3 | $62.46 | 10.794% | $69.2019 | $69.20 | $69.20 | $69.20 |
| Purchase #4 | $53.57 | 9.730% | $58.7824 | $58.78 | $58.80 | $58.80 |
| Purchase #5 | $64.74 | 8.520% | $70.2558 | $70.26 | $70.25 | $70.30 |
| Purchase #6 | $7.97 | 10.600% | $8.8148 | $8.81 | $8.80 | $8.80 |
| Purchase #7 | $57.44 | 9.162% | $62.7027 | $62.70 | $62.70 | $62.70 |
| 7 purchase totals = | $611.72 | $669.4176 | $669.41 | $669.45 | $669.50 | |