| 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 | $158.93 | 7.454% | $170.7766 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $215.96 | 11.514% | $240.8256 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $106.67 | 9.513% | $116.8175 | $116.82 | $116.80 | $116.80 |
| Purchase #4 | $221.91 | 10.126% | $244.3806 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $55.81 | 12.207% | $62.6227 | $62.62 | $62.60 | $62.60 |
| Purchase #6 | $122.92 | 3.219% | $126.8768 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $109.56 | 5.718% | $115.8246 | $115.82 | $115.80 | $115.80 |
| 7 purchase totals = | $991.76 | $1,078.1244 | $1,078.13 | $1,078.15 | $1,078.10 | |