| 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 | $174.58 | 9.102% | $190.4703 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $121.30 | 9.501% | $132.8247 | $132.82 | $132.80 | $132.80 |
| Purchase #3 | $80.34 | 3.286% | $82.98 | $82.98 | $83.00 | $83.00 |
| Purchase #4 | $32.50 | 10.412% | $35.8839 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $14.73 | 6.874% | $15.7425 | $15.74 | $15.75 | $15.70 |
| Purchase #6 | $166.95 | 11.258% | $185.7452 | $185.75 | $185.75 | $185.70 |
| Purchase #7 | $228.83 | 4.694% | $239.5713 | $239.57 | $239.55 | $239.60 |
| 7 purchase totals = | $819.23 | $883.2179 | $883.21 | $883.20 | $883.20 | |