| 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 | $213.37 | 9.440% | $233.5121 | $233.51 | $233.50 | $233.50 |
| Purchase #2 | $139.67 | 6.842% | $149.2262 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $16.85 | 8.485% | $18.2797 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $28.71 | 10.280% | $31.6614 | $31.66 | $31.65 | $31.70 |
| Purchase #5 | $100.73 | 6.727% | $107.5061 | $107.51 | $107.50 | $107.50 |
| Purchase #6 | $32.57 | 12.316% | $36.5813 | $36.58 | $36.60 | $36.60 |
| Purchase #7 | $185.91 | 10.299% | $205.0569 | $205.06 | $205.05 | $205.10 |
| 7 purchase totals = | $717.81 | $781.8237 | $781.83 | $781.85 | $781.90 | |