| 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 | $152.71 | 6.829% | $163.1386 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $31.26 | 13.156% | $35.3726 | $35.37 | $35.35 | $35.40 |
| Purchase #3 | $111.50 | 5.789% | $117.9547 | $117.95 | $117.95 | $118.00 |
| Purchase #4 | $93.55 | 5.688% | $98.8711 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $93.56 | 13.826% | $106.4956 | $106.50 | $106.50 | $106.50 |
| Purchase #6 | $78.95 | 5.394% | $83.2086 | $83.21 | $83.20 | $83.20 |
| Purchase #7 | $86.74 | 7.474% | $93.2229 | $93.22 | $93.20 | $93.20 |
| 7 purchase totals = | $648.27 | $698.2641 | $698.26 | $698.20 | $698.30 | |