| 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 | $248.36 | 11.446% | $276.7873 | $276.79 | $276.80 | $276.80 |
| Purchase #2 | $105.41 | 7.397% | $113.2072 | $113.21 | $113.20 | $113.20 |
| Purchase #3 | $14.62 | 11.804% | $16.3457 | $16.35 | $16.35 | $16.30 |
| Purchase #4 | $10.86 | 13.579% | $12.3347 | $12.33 | $12.35 | $12.30 |
| Purchase #5 | $107.71 | 10.220% | $118.718 | $118.72 | $118.70 | $118.70 |
| Purchase #6 | $87.56 | 11.241% | $97.4026 | $97.40 | $97.40 | $97.40 |
| Purchase #7 | $43.88 | 12.348% | $49.2983 | $49.30 | $49.30 | $49.30 |
| 7 purchase totals = | $618.40 | $684.0938 | $684.10 | $684.10 | $684.00 | |