| 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 | $11.71 | 11.508% | $13.0576 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $25.59 | 5.761% | $27.0642 | $27.06 | $27.05 | $27.10 |
| Purchase #3 | $209.84 | 3.409% | $216.9934 | $216.99 | $217.00 | $217.00 |
| Purchase #4 | $187.69 | 7.328% | $201.4439 | $201.44 | $201.45 | $201.40 |
| Purchase #5 | $71.65 | 8.654% | $77.8506 | $77.85 | $77.85 | $77.90 |
| Purchase #6 | $50.76 | 12.439% | $57.074 | $57.07 | $57.05 | $57.10 |
| Purchase #7 | $214.31 | 12.846% | $241.8403 | $241.84 | $241.85 | $241.80 |
| 7 purchase totals = | $771.55 | $835.3240 | $835.31 | $835.30 | $835.40 | |