| 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 | $78.45 | 3.818% | $81.4452 | $81.45 | $81.45 | $81.40 |
| Purchase #2 | $191.72 | 6.190% | $203.5875 | $203.59 | $203.60 | $203.60 |
| Purchase #3 | $92.95 | 6.280% | $98.7873 | $98.79 | $98.80 | $98.80 |
| Purchase #4 | $136.64 | 8.458% | $148.197 | $148.20 | $148.20 | $148.20 |
| Purchase #5 | $136.88 | 4.509% | $143.0519 | $143.05 | $143.05 | $143.10 |
| Purchase #6 | $57.99 | 9.705% | $63.6179 | $63.62 | $63.60 | $63.60 |
| Purchase #7 | $118.31 | 12.117% | $132.6456 | $132.65 | $132.65 | $132.60 |
| 7 purchase totals = | $812.94 | $871.3324 | $871.35 | $871.35 | $871.30 | |