| 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 | $77.36 | 5.544% | $81.6488 | $81.65 | $81.65 | $81.60 |
| Purchase #2 | $29.64 | 3.664% | $30.726 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $146.65 | 10.381% | $161.8737 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $126.78 | 9.553% | $138.8913 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $14.79 | 13.868% | $16.8411 | $16.84 | $16.85 | $16.80 |
| Purchase #6 | $123.27 | 10.124% | $135.7499 | $135.75 | $135.75 | $135.70 |
| Purchase #7 | $167.52 | 13.398% | $189.9643 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $686.01 | $755.6951 | $755.69 | $755.70 | $755.60 | |