| 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 | $205.70 | 7.495% | $221.1172 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $101.89 | 12.795% | $114.9268 | $114.93 | $114.95 | $114.90 |
| Purchase #3 | $136.85 | 4.451% | $142.9412 | $142.94 | $142.95 | $142.90 |
| Purchase #4 | $96.25 | 8.790% | $104.7104 | $104.71 | $104.70 | $104.70 |
| Purchase #5 | $36.88 | 7.646% | $39.6998 | $39.70 | $39.70 | $39.70 |
| Purchase #6 | $209.91 | 10.305% | $231.5412 | $231.54 | $231.55 | $231.50 |
| Purchase #7 | $49.58 | 8.123% | $53.6074 | $53.61 | $53.60 | $53.60 |
| 7 purchase totals = | $837.06 | $908.5440 | $908.55 | $908.55 | $908.40 | |