| 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 | $11.46 | 6.258% | $12.1772 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $109.71 | 12.848% | $123.8055 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $145.70 | 13.694% | $165.6522 | $165.65 | $165.65 | $165.70 |
| Purchase #4 | $128.30 | 7.602% | $138.0534 | $138.05 | $138.05 | $138.10 |
| Purchase #5 | $159.28 | 5.182% | $167.5339 | $167.53 | $167.55 | $167.50 |
| Purchase #6 | $175.54 | 9.187% | $191.6669 | $191.67 | $191.65 | $191.70 |
| Purchase #7 | $20.53 | 6.721% | $21.9098 | $21.91 | $21.90 | $21.90 |
| 7 purchase totals = | $750.52 | $820.7989 | $820.80 | $820.80 | $820.90 | |