| 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 | $197.61 | 8.279% | $213.9701 | $213.97 | $213.95 | $214.00 |
| Purchase #2 | $224.33 | 8.694% | $243.8333 | $243.83 | $243.85 | $243.80 |
| Purchase #3 | $131.36 | 3.438% | $135.8762 | $135.88 | $135.90 | $135.90 |
| Purchase #4 | $235.27 | 6.711% | $251.059 | $251.06 | $251.05 | $251.10 |
| Purchase #5 | $54.91 | 4.693% | $57.4869 | $57.49 | $57.50 | $57.50 |
| Purchase #6 | $42.42 | 9.566% | $46.4779 | $46.48 | $46.50 | $46.50 |
| Purchase #7 | $20.87 | 3.761% | $21.6549 | $21.65 | $21.65 | $21.70 |
| 7 purchase totals = | $906.77 | $970.3583 | $970.36 | $970.40 | $970.50 | |