| 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 | $189.47 | 10.734% | $209.8077 | $209.81 | $209.80 | $209.80 |
| Purchase #2 | $79.60 | 4.346% | $83.0594 | $83.06 | $83.05 | $83.10 |
| Purchase #3 | $189.93 | 7.466% | $204.1102 | $204.11 | $204.10 | $204.10 |
| Purchase #4 | $233.98 | 9.355% | $255.8688 | $255.87 | $255.85 | $255.90 |
| Purchase #5 | $43.26 | 9.527% | $47.3814 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $186.96 | 4.629% | $195.6144 | $195.61 | $195.60 | $195.60 |
| Purchase #7 | $208.89 | 10.610% | $231.0532 | $231.05 | $231.05 | $231.10 |
| 7 purchase totals = | $1,132.09 | $1,226.8951 | $1,226.89 | $1,226.85 | $1,227.00 | |