| 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 | $43.75 | 8.298% | $47.3804 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $204.65 | 9.300% | $223.6825 | $223.68 | $223.70 | $223.70 |
| Purchase #3 | $142.97 | 9.435% | $156.4592 | $156.46 | $156.45 | $156.50 |
| Purchase #4 | $108.92 | 3.594% | $112.8346 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $39.45 | 5.760% | $41.7223 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $156.96 | 6.153% | $166.6177 | $166.62 | $166.60 | $166.60 |
| Purchase #7 | $106.98 | 7.798% | $115.3223 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $803.68 | $864.0190 | $864.01 | $864.00 | $864.00 | |