| 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 | $219.48 | 5.637% | $231.8521 | $231.85 | $231.85 | $231.90 |
| Purchase #2 | $223.48 | 6.374% | $237.7246 | $237.72 | $237.70 | $237.70 |
| Purchase #3 | $56.40 | 3.649% | $58.458 | $58.46 | $58.45 | $58.50 |
| Purchase #4 | $21.64 | 4.307% | $22.572 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $249.36 | 12.730% | $281.1035 | $281.10 | $281.10 | $281.10 |
| Purchase #6 | $137.92 | 13.626% | $156.713 | $156.71 | $156.70 | $156.70 |
| Purchase #7 | $115.52 | 5.336% | $121.6841 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $1,023.80 | $1,110.1073 | $1,110.09 | $1,110.05 | $1,110.20 | |