| 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 | $31.95 | 10.801% | $35.4009 | $35.40 | $35.40 | $35.40 |
| Purchase #2 | $148.97 | 10.140% | $164.0756 | $164.08 | $164.10 | $164.10 |
| Purchase #3 | $137.41 | 12.494% | $154.578 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $78.88 | 7.663% | $84.9246 | $84.92 | $84.90 | $84.90 |
| Purchase #5 | $13.29 | 4.215% | $13.8502 | $13.85 | $13.85 | $13.90 |
| Purchase #6 | $19.47 | 9.503% | $21.3202 | $21.32 | $21.30 | $21.30 |
| Purchase #7 | $120.69 | 4.767% | $126.4433 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $550.66 | $600.5928 | $600.59 | $600.60 | $600.60 | |