| 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 | $105.35 | 10.855% | $116.7857 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $36.71 | 6.364% | $39.0462 | $39.05 | $39.05 | $39.00 |
| Purchase #3 | $213.57 | 8.217% | $231.119 | $231.12 | $231.10 | $231.10 |
| Purchase #4 | $250.71 | 8.143% | $271.1253 | $271.13 | $271.15 | $271.10 |
| Purchase #5 | $118.74 | 5.464% | $125.228 | $125.23 | $125.25 | $125.20 |
| Purchase #6 | $227.65 | 8.577% | $247.1755 | $247.18 | $247.20 | $247.20 |
| Purchase #7 | $210.44 | 3.835% | $218.5104 | $218.51 | $218.50 | $218.50 |
| 7 purchase totals = | $1,163.17 | $1,248.9901 | $1,249.01 | $1,249.05 | $1,248.90 | |