| 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 | $175.56 | 13.403% | $199.0903 | $199.09 | $199.10 | $199.10 |
| Purchase #2 | $172.66 | 5.195% | $181.6297 | $181.63 | $181.65 | $181.60 |
| Purchase #3 | $232.49 | 5.835% | $246.0558 | $246.06 | $246.05 | $246.10 |
| Purchase #4 | $46.97 | 7.779% | $50.6238 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $106.39 | 6.117% | $112.8979 | $112.90 | $112.90 | $112.90 |
| Purchase #6 | $155.48 | 9.585% | $170.3828 | $170.38 | $170.40 | $170.40 |
| Purchase #7 | $210.48 | 8.179% | $227.6952 | $227.70 | $227.70 | $227.70 |
| 7 purchase totals = | $1,100.03 | $1,188.3755 | $1,188.38 | $1,188.40 | $1,188.40 | |