| 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 | $175.35 | 6.819% | $187.3071 | $187.31 | $187.30 | $187.30 |
| Purchase #2 | $76.57 | 3.627% | $79.3472 | $79.35 | $79.35 | $79.30 |
| Purchase #3 | $49.72 | 3.372% | $51.3966 | $51.40 | $51.40 | $51.40 |
| Purchase #4 | $183.83 | 5.848% | $194.5804 | $194.58 | $194.60 | $194.60 |
| Purchase #5 | $47.33 | 8.640% | $51.4193 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $99.71 | 13.238% | $112.9096 | $112.91 | $112.90 | $112.90 |
| Purchase #7 | $118.66 | 12.785% | $133.8307 | $133.83 | $133.85 | $133.80 |
| 7 purchase totals = | $751.17 | $810.7909 | $810.80 | $810.80 | $810.70 | |