| 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 | $98.38 | 4.661% | $102.9655 | $102.97 | $102.95 | $103.00 |
| Purchase #2 | $27.79 | 9.807% | $30.5154 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $195.43 | 12.572% | $219.9995 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $24.98 | 13.475% | $28.3461 | $28.35 | $28.35 | $28.30 |
| Purchase #5 | $124.45 | 3.466% | $128.7634 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $105.85 | 3.135% | $109.1684 | $109.17 | $109.15 | $109.20 |
| Purchase #7 | $216.46 | 5.288% | $227.9064 | $227.91 | $227.90 | $227.90 |
| 7 purchase totals = | $793.34 | $847.6647 | $847.68 | $847.60 | $847.70 | |