| 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 | $79.63 | 11.105% | $88.4729 | $88.47 | $88.45 | $88.50 |
| Purchase #2 | $105.51 | 4.133% | $109.8707 | $109.87 | $109.85 | $109.90 |
| Purchase #3 | $29.37 | 4.480% | $30.6858 | $30.69 | $30.70 | $30.70 |
| Purchase #4 | $190.70 | 4.541% | $199.3597 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $29.37 | 10.168% | $32.3563 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $97.86 | 10.782% | $108.4113 | $108.41 | $108.40 | $108.40 |
| Purchase #7 | $223.33 | 4.668% | $233.755 | $233.76 | $233.75 | $233.80 |
| 7 purchase totals = | $755.77 | $802.9117 | $802.92 | $802.85 | $803.10 | |