| 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 | $25.33 | 8.451% | $27.4706 | $27.47 | $27.45 | $27.50 |
| Purchase #2 | $89.43 | 13.863% | $101.8277 | $101.83 | $101.85 | $101.80 |
| Purchase #3 | $137.62 | 5.423% | $145.0831 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $184.85 | 11.821% | $206.7011 | $206.70 | $206.70 | $206.70 |
| Purchase #5 | $44.84 | 7.276% | $48.1026 | $48.10 | $48.10 | $48.10 |
| Purchase #6 | $65.52 | 7.627% | $70.5172 | $70.52 | $70.50 | $70.50 |
| Purchase #7 | $44.90 | 11.859% | $50.2247 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $592.49 | $649.9270 | $649.92 | $649.90 | $649.90 | |