| 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 | $189.56 | 10.440% | $209.3501 | $209.35 | $209.35 | $209.40 |
| Purchase #2 | $239.48 | 8.241% | $259.2155 | $259.22 | $259.20 | $259.20 |
| Purchase #3 | $141.95 | 10.305% | $156.5779 | $156.58 | $156.60 | $156.60 |
| Purchase #4 | $27.64 | 9.326% | $30.2177 | $30.22 | $30.20 | $30.20 |
| Purchase #5 | $5.39 | 9.780% | $5.9171 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $144.45 | 9.653% | $158.3938 | $158.39 | $158.40 | $158.40 |
| Purchase #7 | $131.42 | 13.226% | $148.8016 | $148.80 | $148.80 | $148.80 |
| 7 purchase totals = | $879.89 | $968.4737 | $968.48 | $968.45 | $968.50 | |