| 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 | $50.73 | 7.359% | $54.4632 | $54.46 | $54.45 | $54.50 |
| Purchase #2 | $166.73 | 9.833% | $183.1246 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $91.37 | 3.329% | $94.4117 | $94.41 | $94.40 | $94.40 |
| Purchase #4 | $16.60 | 11.499% | $18.5088 | $18.51 | $18.50 | $18.50 |
| Purchase #5 | $60.65 | 7.722% | $65.3334 | $65.33 | $65.35 | $65.30 |
| Purchase #6 | $72.53 | 10.645% | $80.2508 | $80.25 | $80.25 | $80.30 |
| Purchase #7 | $166.41 | 10.332% | $183.6035 | $183.60 | $183.60 | $183.60 |
| 7 purchase totals = | $625.02 | $679.6960 | $679.68 | $679.65 | $679.70 | |