| 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 | $39.66 | 6.539% | $42.2534 | $42.25 | $42.25 | $42.30 |
| Purchase #2 | $63.40 | 7.136% | $67.9242 | $67.92 | $67.90 | $67.90 |
| Purchase #3 | $47.86 | 8.402% | $51.8812 | $51.88 | $51.90 | $51.90 |
| Purchase #4 | $118.79 | 3.347% | $122.7659 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $214.39 | 5.485% | $226.1493 | $226.15 | $226.15 | $226.10 |
| Purchase #6 | $224.76 | 12.364% | $252.5493 | $252.55 | $252.55 | $252.50 |
| Purchase #7 | $219.56 | 4.614% | $229.6905 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $928.42 | $993.2138 | $993.21 | $993.20 | $993.20 | |