| 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 | $21.32 | 10.322% | $23.5207 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $47.75 | 3.665% | $49.5 | $49.50 | $49.50 | $49.50 |
| Purchase #3 | $204.49 | 9.264% | $223.434 | $223.43 | $223.45 | $223.40 |
| Purchase #4 | $211.34 | 3.714% | $219.1892 | $219.19 | $219.20 | $219.20 |
| Purchase #5 | $160.31 | 9.610% | $175.7158 | $175.72 | $175.70 | $175.70 |
| Purchase #6 | $165.40 | 6.569% | $176.2651 | $176.27 | $176.25 | $176.30 |
| Purchase #7 | $226.35 | 13.437% | $256.7646 | $256.76 | $256.75 | $256.80 |
| 7 purchase totals = | $1,036.96 | $1,124.3894 | $1,124.39 | $1,124.35 | $1,124.40 | |