| 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 | $102.90 | 5.524% | $108.5842 | $108.58 | $108.60 | $108.60 |
| Purchase #2 | $248.25 | 13.740% | $282.3596 | $282.36 | $282.35 | $282.40 |
| Purchase #3 | $95.72 | 6.314% | $101.7638 | $101.76 | $101.75 | $101.80 |
| Purchase #4 | $124.48 | 7.272% | $133.5322 | $133.53 | $133.55 | $133.50 |
| Purchase #5 | $15.85 | 12.641% | $17.8536 | $17.85 | $17.85 | $17.90 |
| Purchase #6 | $163.93 | 13.872% | $186.6704 | $186.67 | $186.65 | $186.70 |
| Purchase #7 | $129.37 | 11.653% | $144.4455 | $144.45 | $144.45 | $144.40 |
| 7 purchase totals = | $880.50 | $975.2093 | $975.20 | $975.20 | $975.30 | |