| 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 | $47.40 | 6.195% | $50.3364 | $50.34 | $50.35 | $50.30 |
| Purchase #2 | $91.93 | 6.332% | $97.751 | $97.75 | $97.75 | $97.80 |
| Purchase #3 | $117.59 | 4.160% | $122.4817 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $5.43 | 7.423% | $5.8331 | $5.83 | $5.85 | $5.80 |
| Purchase #5 | $66.82 | 9.406% | $73.1051 | $73.11 | $73.10 | $73.10 |
| Purchase #6 | $66.56 | 8.311% | $72.0918 | $72.09 | $72.10 | $72.10 |
| Purchase #7 | $208.25 | 9.132% | $227.2674 | $227.27 | $227.25 | $227.30 |
| 7 purchase totals = | $603.98 | $648.8665 | $648.87 | $648.90 | $648.90 | |