| 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 | $37.83 | 11.599% | $42.2179 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $103.88 | 8.319% | $112.5218 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $8.51 | 9.490% | $9.3176 | $9.32 | $9.30 | $9.30 |
| Purchase #4 | $166.94 | 10.751% | $184.8877 | $184.89 | $184.90 | $184.90 |
| Purchase #5 | $64.61 | 8.435% | $70.0599 | $70.06 | $70.05 | $70.10 |
| Purchase #6 | $195.38 | 3.226% | $201.683 | $201.68 | $201.70 | $201.70 |
| Purchase #7 | $25.75 | 11.625% | $28.7434 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $602.90 | $649.4313 | $649.43 | $649.40 | $649.40 | |