| 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 | $86.39 | 3.715% | $89.5994 | $89.60 | $89.60 | $89.60 |
| Purchase #2 | $104.42 | 3.500% | $108.0747 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $21.91 | 10.813% | $24.2791 | $24.28 | $24.30 | $24.30 |
| Purchase #4 | $29.36 | 12.247% | $32.9557 | $32.96 | $32.95 | $33.00 |
| Purchase #5 | $88.47 | 5.190% | $93.0616 | $93.06 | $93.05 | $93.10 |
| Purchase #6 | $50.67 | 11.260% | $56.3754 | $56.38 | $56.40 | $56.40 |
| Purchase #7 | $115.71 | 9.464% | $126.6608 | $126.66 | $126.65 | $126.70 |
| 7 purchase totals = | $496.93 | $531.0067 | $531.01 | $531.00 | $531.20 | |