| 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 | $48.45 | 11.325% | $53.937 | $53.94 | $53.95 | $53.90 |
| Purchase #2 | $37.31 | 12.704% | $42.0499 | $42.05 | $42.05 | $42.00 |
| Purchase #3 | $67.75 | 4.382% | $70.7188 | $70.72 | $70.70 | $70.70 |
| Purchase #4 | $171.70 | 10.336% | $189.4469 | $189.45 | $189.45 | $189.40 |
| Purchase #5 | $123.42 | 4.108% | $128.4901 | $128.49 | $128.50 | $128.50 |
| Purchase #6 | $21.64 | 7.350% | $23.2305 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $247.66 | 3.383% | $256.0383 | $256.04 | $256.05 | $256.00 |
| 7 purchase totals = | $717.93 | $763.9115 | $763.92 | $763.95 | $763.70 | |