| 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 | $193.33 | 8.542% | $209.8442 | $209.84 | $209.85 | $209.80 |
| Purchase #2 | $191.97 | 13.183% | $217.2774 | $217.28 | $217.30 | $217.30 |
| Purchase #3 | $235.56 | 13.598% | $267.5914 | $267.59 | $267.60 | $267.60 |
| Purchase #4 | $208.90 | 12.472% | $234.954 | $234.95 | $234.95 | $235.00 |
| Purchase #5 | $28.78 | 3.498% | $29.7867 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $51.25 | 6.269% | $54.4629 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $72.74 | 6.685% | $77.6027 | $77.60 | $77.60 | $77.60 |
| 7 purchase totals = | $982.53 | $1,091.5193 | $1,091.51 | $1,091.55 | $1,091.60 | |