| 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 | $90.73 | 7.330% | $97.3805 | $97.38 | $97.40 | $97.40 |
| Purchase #2 | $75.71 | 13.737% | $86.1103 | $86.11 | $86.10 | $86.10 |
| Purchase #3 | $47.95 | 7.149% | $51.3779 | $51.38 | $51.40 | $51.40 |
| Purchase #4 | $111.41 | 3.162% | $114.9328 | $114.93 | $114.95 | $114.90 |
| Purchase #5 | $147.83 | 6.651% | $157.6622 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $209.33 | 8.407% | $226.9284 | $226.93 | $226.95 | $226.90 |
| Purchase #7 | $103.84 | 12.406% | $116.7224 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $786.80 | $851.1145 | $851.11 | $851.15 | $851.10 | |