| 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 | $208.29 | 12.404% | $234.1263 | $234.13 | $234.15 | $234.10 |
| Purchase #2 | $182.74 | 8.181% | $197.69 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $166.28 | 11.779% | $185.8661 | $185.87 | $185.85 | $185.90 |
| Purchase #4 | $12.40 | 10.235% | $13.6691 | $13.67 | $13.65 | $13.70 |
| Purchase #5 | $53.51 | 3.741% | $55.5118 | $55.51 | $55.50 | $55.50 |
| Purchase #6 | $193.47 | 9.723% | $212.2811 | $212.28 | $212.30 | $212.30 |
| Purchase #7 | $74.43 | 9.349% | $81.3885 | $81.39 | $81.40 | $81.40 |
| 7 purchase totals = | $891.12 | $980.5329 | $980.54 | $980.55 | $980.60 | |