| 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 | $174.80 | 3.577% | $181.0526 | $181.05 | $181.05 | $181.10 |
| Purchase #2 | $32.79 | 11.431% | $36.5382 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $44.62 | 10.801% | $49.4394 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $52.41 | 10.797% | $58.0687 | $58.07 | $58.05 | $58.10 |
| Purchase #5 | $162.70 | 3.819% | $168.9135 | $168.91 | $168.90 | $168.90 |
| Purchase #6 | $6.53 | 12.647% | $7.3558 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $136.57 | 4.542% | $142.773 | $142.77 | $142.75 | $142.80 |
| 7 purchase totals = | $610.42 | $644.1412 | $644.14 | $644.10 | $644.20 | |