| 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 | $220.74 | 6.334% | $234.7217 | $234.72 | $234.70 | $234.70 |
| Purchase #2 | $169.29 | 7.545% | $182.0629 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $243.61 | 4.281% | $254.0389 | $254.04 | $254.05 | $254.00 |
| Purchase #4 | $52.77 | 3.337% | $54.5309 | $54.53 | $54.55 | $54.50 |
| Purchase #5 | $230.90 | 11.710% | $257.9384 | $257.94 | $257.95 | $257.90 |
| Purchase #6 | $213.78 | 3.230% | $220.6851 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $204.33 | 9.403% | $223.5431 | $223.54 | $223.55 | $223.50 |
| 7 purchase totals = | $1,335.42 | $1,427.5210 | $1,427.52 | $1,427.55 | $1,427.40 | |