| 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 | $220.64 | 13.365% | $250.1285 | $250.13 | $250.15 | $250.10 |
| Purchase #2 | $9.96 | 10.650% | $11.0207 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $217.99 | 7.706% | $234.7883 | $234.79 | $234.80 | $234.80 |
| Purchase #4 | $189.75 | 3.759% | $196.8827 | $196.88 | $196.90 | $196.90 |
| Purchase #5 | $65.37 | 8.310% | $70.8022 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $44.98 | 8.128% | $48.636 | $48.64 | $48.65 | $48.60 |
| Purchase #7 | $58.41 | 3.788% | $60.6226 | $60.62 | $60.60 | $60.60 |
| 7 purchase totals = | $807.10 | $872.8810 | $872.88 | $872.90 | $872.80 | |