| 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 | $76.55 | 4.338% | $79.8707 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $202.78 | 10.662% | $224.4004 | $224.40 | $224.40 | $224.40 |
| Purchase #3 | $146.52 | 6.603% | $156.1947 | $156.19 | $156.20 | $156.20 |
| Purchase #4 | $103.74 | 8.626% | $112.6886 | $112.69 | $112.70 | $112.70 |
| Purchase #5 | $218.52 | 9.362% | $238.9778 | $238.98 | $239.00 | $239.00 |
| Purchase #6 | $22.27 | 4.619% | $23.2987 | $23.30 | $23.30 | $23.30 |
| Purchase #7 | $124.48 | 12.423% | $139.9442 | $139.94 | $139.95 | $139.90 |
| 7 purchase totals = | $894.86 | $975.3751 | $975.37 | $975.40 | $975.40 | |