| 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 | $77.31 | 3.116% | $79.719 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $177.83 | 6.341% | $189.1062 | $189.11 | $189.10 | $189.10 |
| Purchase #3 | $66.84 | 6.621% | $71.2655 | $71.27 | $71.25 | $71.30 |
| Purchase #4 | $248.63 | 12.130% | $278.7888 | $278.79 | $278.80 | $278.80 |
| Purchase #5 | $201.40 | 4.206% | $209.8709 | $209.87 | $209.85 | $209.90 |
| Purchase #6 | $163.29 | 3.541% | $169.0721 | $169.07 | $169.05 | $169.10 |
| Purchase #7 | $198.83 | 7.280% | $213.3048 | $213.30 | $213.30 | $213.30 |
| 7 purchase totals = | $1,134.13 | $1,211.1273 | $1,211.13 | $1,211.05 | $1,211.20 | |