| 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 | $228.41 | 5.264% | $240.4335 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $156.75 | 7.248% | $168.1112 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $67.63 | 12.688% | $76.2109 | $76.21 | $76.20 | $76.20 |
| Purchase #4 | $173.72 | 6.231% | $184.5445 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $19.52 | 12.759% | $22.0106 | $22.01 | $22.00 | $22.00 |
| Purchase #6 | $197.83 | 6.160% | $210.0163 | $210.02 | $210.00 | $210.00 |
| Purchase #7 | $91.90 | 6.378% | $97.7614 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $935.76 | $999.0884 | $999.08 | $999.05 | $999.00 | |