| 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 | $98.54 | 10.770% | $109.1528 | $109.15 | $109.15 | $109.20 |
| Purchase #2 | $222.65 | 12.789% | $251.1247 | $251.12 | $251.10 | $251.10 |
| Purchase #3 | $40.57 | 3.216% | $41.8747 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $124.62 | 4.138% | $129.7768 | $129.78 | $129.80 | $129.80 |
| Purchase #5 | $227.46 | 5.751% | $240.5412 | $240.54 | $240.55 | $240.50 |
| Purchase #6 | $146.51 | 12.731% | $165.1622 | $165.16 | $165.15 | $165.20 |
| Purchase #7 | $95.82 | 7.288% | $102.8034 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $956.17 | $1,040.4358 | $1,040.42 | $1,040.40 | $1,040.50 | |