| 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 | $101.87 | 7.674% | $109.6875 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $216.56 | 4.644% | $226.617 | $226.62 | $226.60 | $226.60 |
| Purchase #3 | $115.31 | 9.424% | $126.1768 | $126.18 | $126.20 | $126.20 |
| Purchase #4 | $201.98 | 6.570% | $215.2501 | $215.25 | $215.25 | $215.30 |
| Purchase #5 | $157.54 | 8.478% | $170.8962 | $170.90 | $170.90 | $170.90 |
| Purchase #6 | $244.97 | 13.533% | $278.1218 | $278.12 | $278.10 | $278.10 |
| Purchase #7 | $52.99 | 12.729% | $59.7351 | $59.74 | $59.75 | $59.70 |
| 7 purchase totals = | $1,091.22 | $1,186.4845 | $1,186.50 | $1,186.50 | $1,186.50 | |