| 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 | $44.74 | 9.291% | $48.8968 | $48.90 | $48.90 | $48.90 |
| Purchase #2 | $69.52 | 13.707% | $79.0491 | $79.05 | $79.05 | $79.00 |
| Purchase #3 | $180.39 | 5.636% | $190.5568 | $190.56 | $190.55 | $190.60 |
| Purchase #4 | $162.98 | 4.700% | $170.6401 | $170.64 | $170.65 | $170.60 |
| Purchase #5 | $135.92 | 7.399% | $145.9767 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $77.66 | 4.471% | $81.1322 | $81.13 | $81.15 | $81.10 |
| Purchase #7 | $31.64 | 4.326% | $33.0087 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $702.85 | $749.2604 | $749.27 | $749.30 | $749.20 | |