| 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 | $12.61 | 7.659% | $13.5758 | $13.58 | $13.60 | $13.60 |
| Purchase #2 | $138.49 | 4.620% | $144.8882 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $26.67 | 4.653% | $27.911 | $27.91 | $27.90 | $27.90 |
| Purchase #4 | $188.67 | 11.109% | $209.6294 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $43.61 | 11.614% | $48.6749 | $48.67 | $48.65 | $48.70 |
| Purchase #6 | $186.27 | 11.208% | $207.1471 | $207.15 | $207.15 | $207.10 |
| Purchase #7 | $16.75 | 6.205% | $17.7893 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $613.07 | $669.6157 | $669.62 | $669.65 | $669.60 | |