| 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 | $111.85 | 9.168% | $122.1044 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $221.84 | 7.290% | $238.0121 | $238.01 | $238.00 | $238.00 |
| Purchase #3 | $200.76 | 11.614% | $224.0763 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $199.41 | 5.187% | $209.7534 | $209.75 | $209.75 | $209.80 |
| Purchase #5 | $92.33 | 10.223% | $101.7689 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $163.88 | 9.488% | $179.4289 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $118.99 | 11.172% | $132.2836 | $132.28 | $132.30 | $132.30 |
| 7 purchase totals = | $1,109.06 | $1,207.4276 | $1,207.42 | $1,207.45 | $1,207.50 | |