| 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 | $95.46 | 4.874% | $100.1127 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $79.79 | 13.542% | $90.5952 | $90.60 | $90.60 | $90.60 |
| Purchase #3 | $81.99 | 10.346% | $90.4727 | $90.47 | $90.45 | $90.50 |
| Purchase #4 | $121.53 | 8.686% | $132.0861 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $202.76 | 3.351% | $209.5545 | $209.55 | $209.55 | $209.60 |
| Purchase #6 | $8.56 | 12.236% | $9.6074 | $9.61 | $9.60 | $9.60 |
| Purchase #7 | $193.42 | 8.544% | $209.9458 | $209.95 | $209.95 | $209.90 |
| 7 purchase totals = | $783.51 | $842.3744 | $842.38 | $842.35 | $842.40 | |