| 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 | $32.90 | 12.203% | $36.9148 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $134.99 | 5.480% | $142.3875 | $142.39 | $142.40 | $142.40 |
| Purchase #3 | $211.42 | 9.769% | $232.0736 | $232.07 | $232.05 | $232.10 |
| Purchase #4 | $39.40 | 4.217% | $41.0615 | $41.06 | $41.05 | $41.10 |
| Purchase #5 | $55.29 | 6.411% | $58.8346 | $58.83 | $58.85 | $58.80 |
| Purchase #6 | $47.63 | 7.308% | $51.1108 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $48.99 | 10.331% | $54.0512 | $54.05 | $54.05 | $54.10 |
| 7 purchase totals = | $570.62 | $616.4340 | $616.42 | $616.40 | $616.50 | |