| 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 | $70.31 | 13.577% | $79.856 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $58.62 | 10.516% | $64.7845 | $64.78 | $64.80 | $64.80 |
| Purchase #3 | $80.67 | 11.591% | $90.0205 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $82.98 | 11.395% | $92.4356 | $92.44 | $92.45 | $92.40 |
| Purchase #5 | $238.99 | 4.626% | $250.0457 | $250.05 | $250.05 | $250.00 |
| Purchase #6 | $201.85 | 11.339% | $224.7378 | $224.74 | $224.75 | $224.70 |
| Purchase #7 | $174.40 | 3.353% | $180.2476 | $180.25 | $180.25 | $180.20 |
| 7 purchase totals = | $907.82 | $982.1277 | $982.14 | $982.15 | $982.00 | |