| 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 | $5.42 | 5.611% | $5.7241 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $178.58 | 8.466% | $193.6986 | $193.70 | $193.70 | $193.70 |
| Purchase #3 | $244.44 | 7.274% | $262.2206 | $262.22 | $262.20 | $262.20 |
| Purchase #4 | $150.50 | 9.219% | $164.3746 | $164.37 | $164.35 | $164.40 |
| Purchase #5 | $24.36 | 6.454% | $25.9322 | $25.93 | $25.95 | $25.90 |
| Purchase #6 | $119.68 | 8.279% | $129.5883 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $23.86 | 7.490% | $25.6471 | $25.65 | $25.65 | $25.60 |
| 7 purchase totals = | $746.84 | $807.1855 | $807.18 | $807.15 | $807.10 | |