| 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 | $40.56 | 9.389% | $44.3682 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $246.37 | 5.515% | $259.9573 | $259.96 | $259.95 | $260.00 |
| Purchase #3 | $129.78 | 9.638% | $142.2882 | $142.29 | $142.30 | $142.30 |
| Purchase #4 | $90.40 | 7.146% | $96.86 | $96.86 | $96.85 | $96.90 |
| Purchase #5 | $34.54 | 12.554% | $38.8762 | $38.88 | $38.90 | $38.90 |
| Purchase #6 | $24.68 | 5.838% | $26.1208 | $26.12 | $26.10 | $26.10 |
| Purchase #7 | $37.61 | 10.397% | $41.5203 | $41.52 | $41.50 | $41.50 |
| 7 purchase totals = | $603.94 | $649.9910 | $650.00 | $649.95 | $650.10 | |