| 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 | $42.83 | 10.346% | $47.2612 | $47.26 | $47.25 | $47.30 |
| Purchase #2 | $130.58 | 12.766% | $147.2498 | $147.25 | $147.25 | $147.20 |
| Purchase #3 | $33.35 | 7.845% | $35.9663 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $144.30 | 3.631% | $149.5395 | $149.54 | $149.55 | $149.50 |
| Purchase #5 | $218.47 | 9.856% | $240.0024 | $240.00 | $240.00 | $240.00 |
| Purchase #6 | $154.31 | 9.663% | $169.221 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $49.79 | 3.337% | $51.4515 | $51.45 | $51.45 | $51.50 |
| 7 purchase totals = | $773.63 | $840.6917 | $840.69 | $840.65 | $840.70 | |