| 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 | $104.51 | 12.724% | $117.8079 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $109.63 | 3.366% | $113.3201 | $113.32 | $113.30 | $113.30 |
| Purchase #3 | $103.25 | 5.488% | $108.9164 | $108.92 | $108.90 | $108.90 |
| Purchase #4 | $105.36 | 9.411% | $115.2754 | $115.28 | $115.30 | $115.30 |
| Purchase #5 | $16.29 | 8.739% | $17.7136 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $33.29 | 9.540% | $36.4659 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $99.33 | 11.346% | $110.6 | $110.60 | $110.60 | $110.60 |
| 7 purchase totals = | $571.66 | $620.0993 | $620.11 | $620.05 | $620.10 | |