| 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 | $216.53 | 7.794% | $233.4063 | $233.41 | $233.40 | $233.40 |
| Purchase #2 | $223.76 | 5.500% | $236.0668 | $236.07 | $236.05 | $236.10 |
| Purchase #3 | $217.50 | 10.642% | $240.6464 | $240.65 | $240.65 | $240.60 |
| Purchase #4 | $12.96 | 8.528% | $14.0652 | $14.07 | $14.05 | $14.10 |
| Purchase #5 | $166.97 | 10.278% | $184.1312 | $184.13 | $184.15 | $184.10 |
| Purchase #6 | $198.76 | 12.368% | $223.3426 | $223.34 | $223.35 | $223.30 |
| Purchase #7 | $64.75 | 3.664% | $67.1224 | $67.12 | $67.10 | $67.10 |
| 7 purchase totals = | $1,101.23 | $1,198.7809 | $1,198.79 | $1,198.75 | $1,198.70 | |