| 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 | $39.73 | 12.404% | $44.6581 | $44.66 | $44.65 | $44.70 |
| Purchase #2 | $210.60 | 11.238% | $234.2672 | $234.27 | $234.25 | $234.30 |
| Purchase #3 | $32.88 | 5.810% | $34.7903 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $107.26 | 8.234% | $116.0918 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $14.97 | 11.458% | $16.6853 | $16.69 | $16.70 | $16.70 |
| Purchase #6 | $181.69 | 3.668% | $188.3544 | $188.35 | $188.35 | $188.40 |
| Purchase #7 | $104.76 | 4.202% | $109.162 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $691.89 | $744.0091 | $744.01 | $744.00 | $744.20 | |