| 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 | $25.47 | 7.489% | $27.3774 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $165.52 | 5.672% | $174.9083 | $174.91 | $174.90 | $174.90 |
| Purchase #3 | $233.88 | 11.259% | $260.2125 | $260.21 | $260.20 | $260.20 |
| Purchase #4 | $194.52 | 8.288% | $210.6418 | $210.64 | $210.65 | $210.60 |
| Purchase #5 | $11.25 | 11.659% | $12.5616 | $12.56 | $12.55 | $12.60 |
| Purchase #6 | $16.89 | 5.782% | $17.8666 | $17.87 | $17.85 | $17.90 |
| Purchase #7 | $182.79 | 6.263% | $194.2381 | $194.24 | $194.25 | $194.20 |
| 7 purchase totals = | $830.32 | $897.8063 | $897.81 | $897.80 | $897.80 | |