| 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 | $239.92 | 11.644% | $267.8563 | $267.86 | $267.85 | $267.90 |
| Purchase #2 | $103.52 | 6.322% | $110.0645 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $118.31 | 7.234% | $126.8685 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $7.55 | 7.255% | $8.0978 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $82.42 | 6.265% | $87.5836 | $87.58 | $87.60 | $87.60 |
| Purchase #6 | $14.71 | 13.716% | $16.7276 | $16.73 | $16.75 | $16.70 |
| Purchase #7 | $28.88 | 8.547% | $31.3484 | $31.35 | $31.35 | $31.30 |
| 7 purchase totals = | $595.31 | $648.5467 | $648.55 | $648.55 | $648.60 | |