| 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 | $44.73 | 5.550% | $47.2125 | $47.21 | $47.20 | $47.20 |
| Purchase #2 | $111.51 | 4.698% | $116.7487 | $116.75 | $116.75 | $116.70 |
| Purchase #3 | $37.52 | 11.242% | $41.738 | $41.74 | $41.75 | $41.70 |
| Purchase #4 | $12.73 | 5.361% | $13.4125 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $47.54 | 8.606% | $51.6313 | $51.63 | $51.65 | $51.60 |
| Purchase #6 | $114.50 | 12.268% | $128.5469 | $128.55 | $128.55 | $128.50 |
| Purchase #7 | $103.30 | 9.179% | $112.7819 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $471.83 | $512.0718 | $512.07 | $512.10 | $511.90 | |