| 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 | $26.54 | 8.500% | $28.7959 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $186.85 | 10.515% | $206.4973 | $206.50 | $206.50 | $206.50 |
| Purchase #3 | $40.98 | 9.774% | $44.9854 | $44.99 | $45.00 | $45.00 |
| Purchase #4 | $121.38 | 12.328% | $136.3437 | $136.34 | $136.35 | $136.30 |
| Purchase #5 | $28.85 | 3.447% | $29.8445 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $160.75 | 12.551% | $180.9257 | $180.93 | $180.95 | $180.90 |
| Purchase #7 | $65.43 | 3.233% | $67.5454 | $67.55 | $67.55 | $67.50 |
| 7 purchase totals = | $630.78 | $694.9379 | $694.95 | $695.00 | $694.80 | |