| 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 | $205.34 | 13.232% | $232.5106 | $232.51 | $232.50 | $232.50 |
| Purchase #2 | $164.92 | 3.575% | $170.8159 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $246.47 | 3.485% | $255.0595 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $161.66 | 8.253% | $175.0018 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $112.96 | 3.417% | $116.8198 | $116.82 | $116.80 | $116.80 |
| Purchase #6 | $92.75 | 8.256% | $100.4074 | $100.41 | $100.40 | $100.40 |
| Purchase #7 | $174.54 | 4.233% | $181.9283 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $1,158.64 | $1,232.5433 | $1,232.55 | $1,232.50 | $1,232.50 | |