| 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 | $199.86 | 4.798% | $209.4493 | $209.45 | $209.45 | $209.40 |
| Purchase #2 | $144.52 | 7.118% | $154.8069 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $37.94 | 13.112% | $42.9147 | $42.91 | $42.90 | $42.90 |
| Purchase #4 | $117.55 | 3.265% | $121.388 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $151.47 | 6.646% | $161.5367 | $161.54 | $161.55 | $161.50 |
| Purchase #6 | $81.66 | 7.145% | $87.4946 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $195.36 | 10.700% | $216.2635 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $928.36 | $993.8537 | $993.85 | $993.85 | $993.80 | |