| 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 | $19.30 | 3.859% | $20.0448 | $20.04 | $20.05 | $20.00 |
| Purchase #2 | $104.69 | 10.705% | $115.8971 | $115.90 | $115.90 | $115.90 |
| Purchase #3 | $109.27 | 10.119% | $120.327 | $120.33 | $120.35 | $120.30 |
| Purchase #4 | $203.71 | 4.716% | $213.317 | $213.32 | $213.30 | $213.30 |
| Purchase #5 | $34.35 | 11.722% | $38.3765 | $38.38 | $38.40 | $38.40 |
| Purchase #6 | $220.72 | 11.571% | $246.2595 | $246.26 | $246.25 | $246.30 |
| Purchase #7 | $106.87 | 11.851% | $119.5352 | $119.54 | $119.55 | $119.50 |
| 7 purchase totals = | $798.91 | $873.7571 | $873.77 | $873.80 | $873.70 | |