| 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 | $174.79 | 12.378% | $196.4255 | $196.43 | $196.45 | $196.40 |
| Purchase #2 | $30.53 | 6.364% | $32.4729 | $32.47 | $32.45 | $32.50 |
| Purchase #3 | $198.40 | 7.582% | $213.4427 | $213.44 | $213.45 | $213.40 |
| Purchase #4 | $110.28 | 7.508% | $118.5598 | $118.56 | $118.55 | $118.60 |
| Purchase #5 | $16.32 | 4.647% | $17.0784 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $132.92 | 11.846% | $148.6657 | $148.67 | $148.65 | $148.70 |
| Purchase #7 | $5.59 | 3.207% | $5.7693 | $5.77 | $5.75 | $5.80 |
| 7 purchase totals = | $668.83 | $732.4143 | $732.42 | $732.40 | $732.50 | |