| 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 | $10.30 | 4.689% | $10.783 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $138.52 | 13.238% | $156.8573 | $156.86 | $156.85 | $156.90 |
| Purchase #3 | $203.48 | 7.699% | $219.1459 | $219.15 | $219.15 | $219.10 |
| Purchase #4 | $223.64 | 9.675% | $245.2772 | $245.28 | $245.30 | $245.30 |
| Purchase #5 | $105.99 | 9.478% | $116.0357 | $116.04 | $116.05 | $116.00 |
| Purchase #6 | $164.29 | 5.851% | $173.9026 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $164.39 | 3.594% | $170.2982 | $170.30 | $170.30 | $170.30 |
| 7 purchase totals = | $1,010.61 | $1,092.2999 | $1,092.31 | $1,092.35 | $1,092.30 | |