| 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 | $68.66 | 3.740% | $71.2279 | $71.23 | $71.25 | $71.20 |
| Purchase #2 | $81.79 | 3.768% | $84.8718 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $49.43 | 3.592% | $51.2055 | $51.21 | $51.20 | $51.20 |
| Purchase #4 | $43.63 | 11.700% | $48.7347 | $48.73 | $48.75 | $48.70 |
| Purchase #5 | $169.59 | 5.368% | $178.6936 | $178.69 | $178.70 | $178.70 |
| Purchase #6 | $44.49 | 4.658% | $46.5623 | $46.56 | $46.55 | $46.60 |
| Purchase #7 | $72.94 | 8.400% | $79.067 | $79.07 | $79.05 | $79.10 |
| 7 purchase totals = | $530.53 | $560.3628 | $560.36 | $560.35 | $560.40 | |