| 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 | $18.49 | 13.672% | $21.018 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $88.80 | 10.453% | $98.0823 | $98.08 | $98.10 | $98.10 |
| Purchase #3 | $94.65 | 11.775% | $105.795 | $105.80 | $105.80 | $105.80 |
| Purchase #4 | $25.95 | 9.688% | $28.464 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $50.40 | 12.414% | $56.6567 | $56.66 | $56.65 | $56.70 |
| Purchase #6 | $150.82 | 10.110% | $166.0679 | $166.07 | $166.05 | $166.10 |
| Purchase #7 | $87.58 | 8.434% | $94.9665 | $94.97 | $94.95 | $95.00 |
| 7 purchase totals = | $516.69 | $571.0504 | $571.06 | $571.00 | $571.20 | |