| 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 | $94.39 | 13.849% | $107.4621 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $111.40 | 13.602% | $126.5526 | $126.55 | $126.55 | $126.60 |
| Purchase #3 | $34.97 | 3.139% | $36.0677 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $204.42 | 6.840% | $218.4023 | $218.40 | $218.40 | $218.40 |
| Purchase #5 | $10.75 | 4.605% | $11.245 | $11.25 | $11.25 | $11.20 |
| Purchase #6 | $191.90 | 10.671% | $212.3776 | $212.38 | $212.40 | $212.40 |
| Purchase #7 | $23.54 | 12.738% | $26.5385 | $26.54 | $26.55 | $26.50 |
| 7 purchase totals = | $671.37 | $738.6458 | $738.65 | $738.65 | $738.70 | |