| 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 | $230.88 | 4.152% | $240.4661 | $240.47 | $240.45 | $240.50 |
| Purchase #2 | $110.26 | 4.495% | $115.2162 | $115.22 | $115.20 | $115.20 |
| Purchase #3 | $162.53 | 4.644% | $170.0779 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $45.55 | 10.307% | $50.2448 | $50.24 | $50.25 | $50.20 |
| Purchase #5 | $106.87 | 13.691% | $121.5016 | $121.50 | $121.50 | $121.50 |
| Purchase #6 | $23.88 | 9.557% | $26.1622 | $26.16 | $26.15 | $26.20 |
| Purchase #7 | $18.56 | 9.187% | $20.2651 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $698.53 | $743.9339 | $743.94 | $743.90 | $744.00 | |