| 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 | $99.92 | 4.535% | $104.4514 | $104.45 | $104.45 | $104.50 |
| Purchase #2 | $61.33 | 11.842% | $68.5927 | $68.59 | $68.60 | $68.60 |
| Purchase #3 | $170.63 | 9.686% | $187.1572 | $187.16 | $187.15 | $187.20 |
| Purchase #4 | $55.60 | 12.229% | $62.3993 | $62.40 | $62.40 | $62.40 |
| Purchase #5 | $107.99 | 5.628% | $114.0677 | $114.07 | $114.05 | $114.10 |
| Purchase #6 | $174.64 | 4.134% | $181.8596 | $181.86 | $181.85 | $181.90 |
| Purchase #7 | $73.73 | 7.629% | $79.3549 | $79.35 | $79.35 | $79.40 |
| 7 purchase totals = | $743.84 | $797.8828 | $797.88 | $797.85 | $798.10 | |