| 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 | $17.62 | 11.724% | $19.6858 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $229.61 | 10.521% | $253.7673 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $149.46 | 6.289% | $158.8595 | $158.86 | $158.85 | $158.90 |
| Purchase #4 | $23.69 | 12.455% | $26.6406 | $26.64 | $26.65 | $26.60 |
| Purchase #5 | $110.45 | 6.288% | $117.3951 | $117.40 | $117.40 | $117.40 |
| Purchase #6 | $45.91 | 12.468% | $51.6341 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $30.59 | 3.169% | $31.5594 | $31.56 | $31.55 | $31.60 |
| 7 purchase totals = | $607.33 | $659.5418 | $659.55 | $659.55 | $659.60 | |