| 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 | $77.30 | 9.362% | $84.5368 | $84.54 | $84.55 | $84.50 |
| Purchase #2 | $143.61 | 4.275% | $149.7493 | $149.75 | $149.75 | $149.70 |
| Purchase #3 | $50.96 | 11.155% | $56.6446 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $102.48 | 11.857% | $114.6311 | $114.63 | $114.65 | $114.60 |
| Purchase #5 | $67.44 | 4.503% | $70.4768 | $70.48 | $70.50 | $70.50 |
| Purchase #6 | $243.27 | 11.506% | $271.2606 | $271.26 | $271.25 | $271.30 |
| Purchase #7 | $179.70 | 5.739% | $190.013 | $190.01 | $190.00 | $190.00 |
| 7 purchase totals = | $864.76 | $937.3122 | $937.31 | $937.35 | $937.20 | |