| 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 | $40.92 | 9.735% | $44.9036 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $25.99 | 6.714% | $27.735 | $27.74 | $27.75 | $27.70 |
| Purchase #3 | $9.33 | 4.408% | $9.7413 | $9.74 | $9.75 | $9.70 |
| Purchase #4 | $198.40 | 8.638% | $215.5378 | $215.54 | $215.55 | $215.50 |
| Purchase #5 | $6.39 | 6.329% | $6.7944 | $6.79 | $6.80 | $6.80 |
| Purchase #6 | $121.28 | 11.659% | $135.42 | $135.42 | $135.40 | $135.40 |
| Purchase #7 | $120.30 | 12.233% | $135.0163 | $135.02 | $135.00 | $135.00 |
| 7 purchase totals = | $522.61 | $575.1484 | $575.15 | $575.15 | $575.00 | |