| 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 | $30.32 | 6.737% | $32.3627 | $32.36 | $32.35 | $32.40 |
| Purchase #2 | $136.55 | 9.240% | $149.1672 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $202.66 | 6.134% | $215.0912 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $132.98 | 12.587% | $149.7182 | $149.72 | $149.70 | $149.70 |
| Purchase #5 | $96.81 | 4.514% | $101.18 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $91.50 | 12.406% | $102.8515 | $102.85 | $102.85 | $102.90 |
| Purchase #7 | $209.31 | 10.440% | $231.162 | $231.16 | $231.15 | $231.20 |
| 7 purchase totals = | $900.13 | $981.5328 | $981.53 | $981.50 | $981.70 | |