| 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 | $57.83 | 10.725% | $64.0323 | $64.03 | $64.05 | $64.00 |
| Purchase #2 | $140.41 | 3.199% | $144.9017 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $203.97 | 7.724% | $219.7246 | $219.72 | $219.70 | $219.70 |
| Purchase #4 | $101.40 | 11.115% | $112.6706 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $58.96 | 13.539% | $66.9426 | $66.94 | $66.95 | $66.90 |
| Purchase #6 | $31.50 | 10.456% | $34.7936 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $11.28 | 9.797% | $12.3851 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $605.35 | $655.4505 | $655.44 | $655.45 | $655.40 | |