| 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 | $140.95 | 10.655% | $155.9682 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $204.54 | 9.661% | $224.3006 | $224.30 | $224.30 | $224.30 |
| Purchase #3 | $90.89 | 5.208% | $95.6236 | $95.62 | $95.60 | $95.60 |
| Purchase #4 | $201.69 | 10.746% | $223.3636 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $155.80 | 8.420% | $168.9184 | $168.92 | $168.90 | $168.90 |
| Purchase #6 | $30.86 | 9.710% | $33.8565 | $33.86 | $33.85 | $33.90 |
| Purchase #7 | $78.89 | 11.838% | $88.229 | $88.23 | $88.25 | $88.20 |
| 7 purchase totals = | $903.62 | $990.2599 | $990.26 | $990.20 | $990.30 | |