| 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 | $107.39 | 13.544% | $121.9349 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $106.25 | 4.510% | $111.0419 | $111.04 | $111.05 | $111.00 |
| Purchase #3 | $183.99 | 12.505% | $206.9979 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $82.54 | 8.468% | $89.5295 | $89.53 | $89.55 | $89.50 |
| Purchase #5 | $40.65 | 5.150% | $42.7435 | $42.74 | $42.75 | $42.70 |
| Purchase #6 | $36.46 | 6.435% | $38.8062 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $244.33 | 4.260% | $254.7385 | $254.74 | $254.75 | $254.70 |
| 7 purchase totals = | $801.61 | $865.7924 | $865.79 | $865.85 | $865.60 | |