| 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 | $26.41 | 13.562% | $29.9917 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $184.85 | 13.380% | $209.5829 | $209.58 | $209.60 | $209.60 |
| Purchase #3 | $141.52 | 8.695% | $153.8252 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $209.43 | 6.625% | $223.3047 | $223.30 | $223.30 | $223.30 |
| Purchase #5 | $86.56 | 11.824% | $96.7949 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $209.92 | 5.610% | $221.6965 | $221.70 | $221.70 | $221.70 |
| Purchase #7 | $157.77 | 3.503% | $163.2967 | $163.30 | $163.30 | $163.30 |
| 7 purchase totals = | $1,016.46 | $1,098.4926 | $1,098.49 | $1,098.55 | $1,098.50 | |