| 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 | $181.75 | 12.395% | $204.2779 | $204.28 | $204.30 | $204.30 |
| Purchase #2 | $78.38 | 10.736% | $86.7949 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $160.81 | 5.333% | $169.386 | $169.39 | $169.40 | $169.40 |
| Purchase #4 | $103.30 | 5.631% | $109.1168 | $109.12 | $109.10 | $109.10 |
| Purchase #5 | $135.80 | 4.430% | $141.8159 | $141.82 | $141.80 | $141.80 |
| Purchase #6 | $90.57 | 13.332% | $102.6448 | $102.64 | $102.65 | $102.60 |
| Purchase #7 | $12.91 | 4.173% | $13.4487 | $13.45 | $13.45 | $13.40 |
| 7 purchase totals = | $763.52 | $827.4850 | $827.49 | $827.50 | $827.40 | |