| 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 | $39.64 | 5.432% | $41.7932 | $41.79 | $41.80 | $41.80 |
| Purchase #2 | $71.68 | 9.569% | $78.5391 | $78.54 | $78.55 | $78.50 |
| Purchase #3 | $101.39 | 8.405% | $109.9118 | $109.91 | $109.90 | $109.90 |
| Purchase #4 | $156.31 | 11.412% | $174.1481 | $174.15 | $174.15 | $174.10 |
| Purchase #5 | $96.50 | 12.571% | $108.631 | $108.63 | $108.65 | $108.60 |
| Purchase #6 | $39.44 | 11.636% | $44.0292 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $174.65 | 10.826% | $193.5576 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $679.61 | $750.6100 | $750.61 | $750.65 | $750.50 | |