| 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 | $219.50 | 9.415% | $240.1659 | $240.17 | $240.15 | $240.20 |
| Purchase #2 | $155.57 | 5.543% | $164.1932 | $164.19 | $164.20 | $164.20 |
| Purchase #3 | $29.26 | 8.588% | $31.7728 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $24.38 | 10.621% | $26.9694 | $26.97 | $26.95 | $27.00 |
| Purchase #5 | $74.84 | 7.627% | $80.548 | $80.55 | $80.55 | $80.50 |
| Purchase #6 | $105.77 | 6.684% | $112.8397 | $112.84 | $112.85 | $112.80 |
| Purchase #7 | $220.27 | 7.834% | $237.526 | $237.53 | $237.55 | $237.50 |
| 7 purchase totals = | $829.59 | $894.0150 | $894.02 | $894.00 | $894.00 | |