| 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 | $100.38 | 9.426% | $109.8418 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $200.42 | 13.593% | $227.6631 | $227.66 | $227.65 | $227.70 |
| Purchase #3 | $9.87 | 3.334% | $10.1991 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $48.52 | 6.278% | $51.5661 | $51.57 | $51.55 | $51.60 |
| Purchase #5 | $198.87 | 12.634% | $223.9952 | $224.00 | $224.00 | $224.00 |
| Purchase #6 | $144.52 | 10.852% | $160.2033 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $134.61 | 3.366% | $139.141 | $139.14 | $139.15 | $139.10 |
| 7 purchase totals = | $837.19 | $922.6096 | $922.61 | $922.60 | $922.60 | |