| 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 | $104.38 | 4.491% | $109.0677 | $109.07 | $109.05 | $109.10 |
| Purchase #2 | $197.31 | 4.130% | $205.4589 | $205.46 | $205.45 | $205.50 |
| Purchase #3 | $98.51 | 6.217% | $104.6344 | $104.63 | $104.65 | $104.60 |
| Purchase #4 | $155.92 | 4.608% | $163.1048 | $163.10 | $163.10 | $163.10 |
| Purchase #5 | $243.43 | 5.331% | $256.4073 | $256.41 | $256.40 | $256.40 |
| Purchase #6 | $244.92 | 12.453% | $275.4199 | $275.42 | $275.40 | $275.40 |
| Purchase #7 | $243.81 | 4.196% | $254.0403 | $254.04 | $254.05 | $254.00 |
| 7 purchase totals = | $1,288.28 | $1,368.1333 | $1,368.13 | $1,368.10 | $1,368.10 | |