| 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 | $152.96 | 7.480% | $164.4014 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $71.65 | 9.441% | $78.4145 | $78.41 | $78.40 | $78.40 |
| Purchase #3 | $227.61 | 3.267% | $235.046 | $235.05 | $235.05 | $235.00 |
| Purchase #4 | $88.88 | 4.459% | $92.8432 | $92.84 | $92.85 | $92.80 |
| Purchase #5 | $5.80 | 8.180% | $6.2744 | $6.27 | $6.25 | $6.30 |
| Purchase #6 | $155.91 | 12.595% | $175.5469 | $175.55 | $175.55 | $175.50 |
| Purchase #7 | $51.41 | 4.626% | $53.7882 | $53.79 | $53.80 | $53.80 |
| 7 purchase totals = | $754.22 | $806.3146 | $806.31 | $806.30 | $806.20 | |