| 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 | $9.39 | 10.319% | $10.359 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $187.47 | 4.746% | $196.3673 | $196.37 | $196.35 | $196.40 |
| Purchase #3 | $245.81 | 8.155% | $265.8558 | $265.86 | $265.85 | $265.90 |
| Purchase #4 | $244.37 | 13.273% | $276.8052 | $276.81 | $276.80 | $276.80 |
| Purchase #5 | $156.40 | 6.872% | $167.1478 | $167.15 | $167.15 | $167.10 |
| Purchase #6 | $174.36 | 9.304% | $190.5825 | $190.58 | $190.60 | $190.60 |
| Purchase #7 | $233.44 | 4.247% | $243.3542 | $243.35 | $243.35 | $243.40 |
| 7 purchase totals = | $1,251.24 | $1,350.4718 | $1,350.48 | $1,350.45 | $1,350.60 | |