| 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 | $49.47 | 4.374% | $51.6338 | $51.63 | $51.65 | $51.60 |
| Purchase #2 | $152.31 | 5.504% | $160.6931 | $160.69 | $160.70 | $160.70 |
| Purchase #3 | $107.91 | 7.316% | $115.8047 | $115.80 | $115.80 | $115.80 |
| Purchase #4 | $19.47 | 11.229% | $21.6563 | $21.66 | $21.65 | $21.70 |
| Purchase #5 | $238.93 | 13.726% | $271.7255 | $271.73 | $271.75 | $271.70 |
| Purchase #6 | $114.61 | 10.466% | $126.6051 | $126.61 | $126.60 | $126.60 |
| Purchase #7 | $225.73 | 6.797% | $241.0729 | $241.07 | $241.05 | $241.10 |
| 7 purchase totals = | $908.43 | $989.1914 | $989.19 | $989.20 | $989.20 | |