| 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 | $161.74 | 6.732% | $172.6283 | $172.63 | $172.65 | $172.60 |
| Purchase #2 | $163.63 | 3.866% | $169.9559 | $169.96 | $169.95 | $170.00 |
| Purchase #3 | $222.82 | 9.692% | $244.4157 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $243.55 | 3.502% | $252.0791 | $252.08 | $252.10 | $252.10 |
| Purchase #5 | $46.43 | 11.221% | $51.6399 | $51.64 | $51.65 | $51.60 |
| Purchase #6 | $239.47 | 5.402% | $252.4062 | $252.41 | $252.40 | $252.40 |
| Purchase #7 | $183.70 | 7.762% | $197.9588 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $1,261.34 | $1,341.0839 | $1,341.10 | $1,341.10 | $1,341.10 | |