| 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 | $14.33 | 4.745% | $15.01 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $215.40 | 3.532% | $223.0079 | $223.01 | $223.00 | $223.00 |
| Purchase #3 | $33.58 | 4.369% | $35.0471 | $35.05 | $35.05 | $35.00 |
| Purchase #4 | $112.37 | 7.144% | $120.3977 | $120.40 | $120.40 | $120.40 |
| Purchase #5 | $170.44 | 12.767% | $192.2001 | $192.20 | $192.20 | $192.20 |
| Purchase #6 | $185.83 | 3.146% | $191.6762 | $191.68 | $191.70 | $191.70 |
| Purchase #7 | $43.45 | 5.480% | $45.8311 | $45.83 | $45.85 | $45.80 |
| 7 purchase totals = | $775.40 | $823.1701 | $823.18 | $823.20 | $823.10 | |