| 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 | $33.62 | 13.396% | $38.1237 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $189.67 | 7.416% | $203.7359 | $203.74 | $203.75 | $203.70 |
| Purchase #3 | $138.71 | 8.408% | $150.3727 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $35.42 | 3.839% | $36.7798 | $36.78 | $36.80 | $36.80 |
| Purchase #5 | $100.49 | 5.200% | $105.7155 | $105.72 | $105.70 | $105.70 |
| Purchase #6 | $61.60 | 5.475% | $64.9726 | $64.97 | $64.95 | $65.00 |
| Purchase #7 | $77.42 | 4.638% | $81.0107 | $81.01 | $81.00 | $81.00 |
| 7 purchase totals = | $636.93 | $680.7109 | $680.71 | $680.65 | $680.70 | |