| 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 | $11.59 | 12.502% | $13.039 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $135.81 | 10.770% | $150.4367 | $150.44 | $150.45 | $150.40 |
| Purchase #3 | $48.86 | 11.337% | $54.3993 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $176.73 | 10.587% | $195.4404 | $195.44 | $195.45 | $195.40 |
| Purchase #5 | $176.79 | 3.454% | $182.8963 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $42.34 | 13.742% | $48.1584 | $48.16 | $48.15 | $48.20 |
| Purchase #7 | $147.68 | 6.868% | $157.8227 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $739.80 | $802.1928 | $802.20 | $802.20 | $802.10 | |