| 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 | $71.94 | 10.619% | $79.5793 | $79.58 | $79.60 | $79.60 |
| Purchase #2 | $20.40 | 12.347% | $22.9188 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $103.27 | 6.746% | $110.2366 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $129.50 | 11.435% | $144.3083 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $111.49 | 8.845% | $121.3513 | $121.35 | $121.35 | $121.40 |
| Purchase #6 | $33.33 | 12.179% | $37.3893 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $151.90 | 9.303% | $166.0313 | $166.03 | $166.05 | $166.00 |
| 7 purchase totals = | $621.83 | $681.8149 | $681.82 | $681.85 | $681.80 | |