| 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 | $6.66 | 4.186% | $6.9388 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $10.52 | 5.411% | $11.0892 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $21.63 | 11.419% | $24.0999 | $24.10 | $24.10 | $24.10 |
| Purchase #4 | $96.91 | 3.641% | $100.4385 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $139.43 | 7.202% | $149.4717 | $149.47 | $149.45 | $149.50 |
| Purchase #6 | $124.27 | 13.131% | $140.5879 | $140.59 | $140.60 | $140.60 |
| Purchase #7 | $34.60 | 4.295% | $36.0861 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $434.02 | $468.7121 | $468.72 | $468.75 | $468.70 | |