| 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 | $223.41 | 4.772% | $234.0711 | $234.07 | $234.05 | $234.10 |
| Purchase #2 | $206.74 | 6.653% | $220.4944 | $220.49 | $220.50 | $220.50 |
| Purchase #3 | $93.97 | 7.713% | $101.2179 | $101.22 | $101.20 | $101.20 |
| Purchase #4 | $225.70 | 3.269% | $233.0781 | $233.08 | $233.10 | $233.10 |
| Purchase #5 | $121.66 | 8.855% | $132.433 | $132.43 | $132.45 | $132.40 |
| Purchase #6 | $75.84 | 5.466% | $79.9854 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $217.74 | 6.165% | $231.1637 | $231.16 | $231.15 | $231.20 |
| 7 purchase totals = | $1,165.06 | $1,232.4436 | $1,232.44 | $1,232.45 | $1,232.50 | |