| 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 | $159.72 | 4.437% | $166.8068 | $166.81 | $166.80 | $166.80 |
| Purchase #2 | $145.85 | 13.465% | $165.4887 | $165.49 | $165.50 | $165.50 |
| Purchase #3 | $109.43 | 9.453% | $119.7744 | $119.77 | $119.75 | $119.80 |
| Purchase #4 | $118.76 | 9.175% | $129.6562 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $53.81 | 9.430% | $58.8843 | $58.88 | $58.90 | $58.90 |
| Purchase #6 | $105.59 | 9.474% | $115.5936 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $134.90 | 3.265% | $139.3045 | $139.30 | $139.30 | $139.30 |
| 7 purchase totals = | $828.06 | $895.5085 | $895.50 | $895.50 | $895.60 | |