| 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 | $152.78 | 8.257% | $165.395 | $165.40 | $165.40 | $165.40 |
| Purchase #2 | $54.49 | 4.305% | $56.8358 | $56.84 | $56.85 | $56.80 |
| Purchase #3 | $217.46 | 6.701% | $232.032 | $232.03 | $232.05 | $232.00 |
| Purchase #4 | $11.96 | 9.598% | $13.1079 | $13.11 | $13.10 | $13.10 |
| Purchase #5 | $58.54 | 11.471% | $65.2551 | $65.26 | $65.25 | $65.30 |
| Purchase #6 | $21.65 | 3.430% | $22.3926 | $22.39 | $22.40 | $22.40 |
| Purchase #7 | $54.53 | 5.171% | $57.3497 | $57.35 | $57.35 | $57.30 |
| 7 purchase totals = | $571.41 | $612.3681 | $612.38 | $612.40 | $612.30 | |