| 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 | $39.53 | 7.340% | $42.4315 | $42.43 | $42.45 | $42.40 |
| Purchase #2 | $94.93 | 4.319% | $99.03 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $150.53 | 5.627% | $159.0003 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $46.78 | 5.127% | $49.1784 | $49.18 | $49.20 | $49.20 |
| Purchase #5 | $186.88 | 11.614% | $208.5842 | $208.58 | $208.60 | $208.60 |
| Purchase #6 | $191.74 | 7.548% | $206.2125 | $206.21 | $206.20 | $206.20 |
| Purchase #7 | $156.34 | 5.452% | $164.8637 | $164.86 | $164.85 | $164.90 |
| 7 purchase totals = | $866.73 | $929.3006 | $929.29 | $929.35 | $929.30 | |