| 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 | $8.35 | 8.738% | $9.0796 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $36.35 | 12.614% | $40.9352 | $40.94 | $40.95 | $40.90 |
| Purchase #3 | $115.60 | 10.523% | $127.7646 | $127.76 | $127.75 | $127.80 |
| Purchase #4 | $177.79 | 8.194% | $192.3581 | $192.36 | $192.35 | $192.40 |
| Purchase #5 | $184.48 | 12.667% | $207.8481 | $207.85 | $207.85 | $207.80 |
| Purchase #6 | $68.32 | 4.478% | $71.3794 | $71.38 | $71.40 | $71.40 |
| Purchase #7 | $91.33 | 6.519% | $97.2838 | $97.28 | $97.30 | $97.30 |
| 7 purchase totals = | $682.22 | $746.6488 | $746.65 | $746.70 | $746.70 | |