| 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 | $72.53 | 11.658% | $80.9855 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $67.84 | 7.300% | $72.7923 | $72.79 | $72.80 | $72.80 |
| Purchase #3 | $165.54 | 12.855% | $186.8202 | $186.82 | $186.80 | $186.80 |
| Purchase #4 | $47.25 | 9.430% | $51.7057 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $198.49 | 5.719% | $209.8416 | $209.84 | $209.85 | $209.80 |
| Purchase #6 | $244.91 | 5.158% | $257.5425 | $257.54 | $257.55 | $257.50 |
| Purchase #7 | $102.43 | 13.255% | $116.0071 | $116.01 | $116.00 | $116.00 |
| 7 purchase totals = | $898.99 | $975.6949 | $975.70 | $975.70 | $975.60 | |