| 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 | $192.62 | 12.612% | $216.9132 | $216.91 | $216.90 | $216.90 |
| Purchase #2 | $21.64 | 13.833% | $24.6335 | $24.63 | $24.65 | $24.60 |
| Purchase #3 | $21.45 | 3.852% | $22.2763 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $168.37 | 6.119% | $178.6726 | $178.67 | $178.65 | $178.70 |
| Purchase #5 | $177.50 | 8.216% | $192.0834 | $192.08 | $192.10 | $192.10 |
| Purchase #6 | $135.65 | 3.378% | $140.2323 | $140.23 | $140.25 | $140.20 |
| Purchase #7 | $45.33 | 7.175% | $48.5824 | $48.58 | $48.60 | $48.60 |
| 7 purchase totals = | $762.56 | $823.3937 | $823.38 | $823.45 | $823.40 | |