| 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 | $9.86 | 4.140% | $10.2682 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $76.70 | 9.174% | $83.7365 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $185.59 | 7.391% | $199.307 | $199.31 | $199.30 | $199.30 |
| Purchase #4 | $89.90 | 12.756% | $101.3676 | $101.37 | $101.35 | $101.40 |
| Purchase #5 | $217.27 | 4.826% | $227.7555 | $227.76 | $227.75 | $227.80 |
| Purchase #6 | $190.84 | 6.415% | $203.0824 | $203.08 | $203.10 | $203.10 |
| Purchase #7 | $55.83 | 9.403% | $61.0797 | $61.08 | $61.10 | $61.10 |
| 7 purchase totals = | $825.99 | $886.5969 | $886.61 | $886.60 | $886.70 | |