| 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 | $100.70 | 7.453% | $108.2052 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $194.41 | 10.595% | $215.0077 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $35.83 | 13.731% | $40.7498 | $40.75 | $40.75 | $40.70 |
| Purchase #4 | $127.46 | 8.454% | $138.2355 | $138.24 | $138.25 | $138.20 |
| Purchase #5 | $53.44 | 3.506% | $55.3136 | $55.31 | $55.30 | $55.30 |
| Purchase #6 | $199.59 | 11.656% | $222.8542 | $222.85 | $222.85 | $222.90 |
| Purchase #7 | $163.52 | 8.569% | $177.532 | $177.53 | $177.55 | $177.50 |
| 7 purchase totals = | $874.95 | $957.8980 | $957.90 | $957.90 | $957.80 | |