| 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 | $169.43 | 3.741% | $175.7684 | $175.77 | $175.75 | $175.80 |
| Purchase #2 | $154.66 | 6.413% | $164.5783 | $164.58 | $164.60 | $164.60 |
| Purchase #3 | $18.72 | 3.361% | $19.3492 | $19.35 | $19.35 | $19.30 |
| Purchase #4 | $133.68 | 8.513% | $145.0602 | $145.06 | $145.05 | $145.10 |
| Purchase #5 | $25.54 | 8.613% | $27.7398 | $27.74 | $27.75 | $27.70 |
| Purchase #6 | $239.45 | 3.783% | $248.5084 | $248.51 | $248.50 | $248.50 |
| Purchase #7 | $101.69 | 7.466% | $109.2822 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $843.17 | $890.2865 | $890.29 | $890.30 | $890.30 | |