| 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 | $26.75 | 9.275% | $29.2311 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $158.66 | 7.316% | $170.2676 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $83.26 | 4.676% | $87.1532 | $87.15 | $87.15 | $87.20 |
| Purchase #4 | $206.73 | 8.243% | $223.7708 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $146.54 | 6.641% | $156.2717 | $156.27 | $156.25 | $156.30 |
| Purchase #6 | $224.44 | 6.690% | $239.455 | $239.46 | $239.45 | $239.50 |
| Purchase #7 | $204.54 | 3.650% | $212.0057 | $212.01 | $212.00 | $212.00 |
| 7 purchase totals = | $1,050.92 | $1,118.1551 | $1,118.16 | $1,118.10 | $1,118.30 | |