| 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 | $100.44 | 5.487% | $105.9511 | $105.95 | $105.95 | $106.00 |
| Purchase #2 | $178.90 | 10.721% | $198.0799 | $198.08 | $198.10 | $198.10 |
| Purchase #3 | $239.88 | 13.476% | $272.2062 | $272.21 | $272.20 | $272.20 |
| Purchase #4 | $124.74 | 8.665% | $135.5487 | $135.55 | $135.55 | $135.50 |
| Purchase #5 | $206.55 | 12.370% | $232.1002 | $232.10 | $232.10 | $232.10 |
| Purchase #6 | $109.99 | 10.291% | $121.3091 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $7.95 | 6.402% | $8.459 | $8.46 | $8.45 | $8.50 |
| 7 purchase totals = | $968.45 | $1,073.6542 | $1,073.66 | $1,073.65 | $1,073.70 | |