| 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 | $66.97 | 9.178% | $73.1165 | $73.12 | $73.10 | $73.10 |
| Purchase #2 | $100.42 | 8.778% | $109.2349 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $140.40 | 5.291% | $147.8286 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $204.76 | 12.865% | $231.1024 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $161.32 | 9.175% | $176.1211 | $176.12 | $176.10 | $176.10 |
| Purchase #6 | $50.54 | 10.588% | $55.8912 | $55.89 | $55.90 | $55.90 |
| Purchase #7 | $76.67 | 10.486% | $84.7096 | $84.71 | $84.70 | $84.70 |
| 7 purchase totals = | $801.08 | $878.0043 | $878.00 | $878.00 | $877.90 | |