| 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 | $192.97 | 6.437% | $205.3915 | $205.39 | $205.40 | $205.40 |
| Purchase #2 | $181.95 | 7.598% | $195.7746 | $195.77 | $195.75 | $195.80 |
| Purchase #3 | $87.81 | 5.701% | $92.816 | $92.82 | $92.80 | $92.80 |
| Purchase #4 | $93.27 | 10.652% | $103.2051 | $103.21 | $103.20 | $103.20 |
| Purchase #5 | $139.89 | 12.108% | $156.8279 | $156.83 | $156.85 | $156.80 |
| Purchase #6 | $17.71 | 9.858% | $19.4559 | $19.46 | $19.45 | $19.50 |
| Purchase #7 | $137.63 | 9.449% | $150.6347 | $150.63 | $150.65 | $150.60 |
| 7 purchase totals = | $851.23 | $924.1057 | $924.11 | $924.10 | $924.10 | |