| 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 | $46.49 | 7.739% | $50.0879 | $50.09 | $50.10 | $50.10 |
| Purchase #2 | $139.56 | 6.864% | $149.1394 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $191.58 | 7.194% | $205.3623 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $28.53 | 9.654% | $31.2843 | $31.28 | $31.30 | $31.30 |
| Purchase #5 | $234.71 | 12.650% | $264.4008 | $264.40 | $264.40 | $264.40 |
| Purchase #6 | $133.42 | 6.607% | $142.2351 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $39.91 | 4.852% | $41.8464 | $41.85 | $41.85 | $41.80 |
| 7 purchase totals = | $814.20 | $884.3562 | $884.36 | $884.40 | $884.30 | |