| 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 | $25.61 | 4.734% | $26.8224 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $246.34 | 8.737% | $267.8627 | $267.86 | $267.85 | $267.90 |
| Purchase #3 | $234.65 | 7.629% | $252.5514 | $252.55 | $252.55 | $252.60 |
| Purchase #4 | $75.38 | 7.357% | $80.9257 | $80.93 | $80.95 | $80.90 |
| Purchase #5 | $83.67 | 5.399% | $88.1873 | $88.19 | $88.20 | $88.20 |
| Purchase #6 | $108.57 | 12.485% | $122.125 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $28.38 | 12.712% | $31.9877 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $802.60 | $870.4622 | $870.47 | $870.50 | $870.50 | |