| 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 | $207.80 | 8.470% | $225.4007 | $225.40 | $225.40 | $225.40 |
| Purchase #2 | $70.64 | 13.626% | $80.2654 | $80.27 | $80.25 | $80.30 |
| Purchase #3 | $83.41 | 11.440% | $92.9521 | $92.95 | $92.95 | $93.00 |
| Purchase #4 | $138.83 | 7.374% | $149.0673 | $149.07 | $149.05 | $149.10 |
| Purchase #5 | $126.31 | 7.219% | $135.4283 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $26.69 | 11.272% | $29.6985 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $246.76 | 10.218% | $271.9739 | $271.97 | $271.95 | $272.00 |
| 7 purchase totals = | $900.44 | $984.7862 | $984.79 | $984.75 | $984.90 | |