| 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 | $31.78 | 3.792% | $32.9851 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $108.48 | 5.828% | $114.8022 | $114.80 | $114.80 | $114.80 |
| Purchase #3 | $216.58 | 4.756% | $226.8805 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $113.46 | 6.863% | $121.2468 | $121.25 | $121.25 | $121.20 |
| Purchase #5 | $152.86 | 12.822% | $172.4597 | $172.46 | $172.45 | $172.50 |
| Purchase #6 | $193.27 | 6.155% | $205.1658 | $205.17 | $205.15 | $205.20 |
| Purchase #7 | $87.64 | 10.585% | $96.9167 | $96.92 | $96.90 | $96.90 |
| 7 purchase totals = | $904.07 | $970.4568 | $970.47 | $970.45 | $970.50 | |