| 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 | $115.79 | 11.577% | $129.195 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $156.41 | 8.722% | $170.0521 | $170.05 | $170.05 | $170.10 |
| Purchase #3 | $11.33 | 7.631% | $12.1946 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $115.50 | 12.256% | $129.6557 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $184.38 | 5.472% | $194.4693 | $194.47 | $194.45 | $194.50 |
| Purchase #6 | $215.63 | 11.725% | $240.9126 | $240.91 | $240.90 | $240.90 |
| Purchase #7 | $89.60 | 8.588% | $97.2948 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $888.64 | $973.7741 | $973.77 | $973.75 | $973.90 | |