| 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 | $5.64 | 10.436% | $6.2286 | $6.23 | $6.25 | $6.20 |
| Purchase #2 | $61.67 | 6.837% | $65.8864 | $65.89 | $65.90 | $65.90 |
| Purchase #3 | $157.77 | 11.666% | $176.1754 | $176.18 | $176.20 | $176.20 |
| Purchase #4 | $190.67 | 11.725% | $213.0261 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $55.70 | 13.116% | $63.0056 | $63.01 | $63.00 | $63.00 |
| Purchase #6 | $26.67 | 3.625% | $27.6368 | $27.64 | $27.65 | $27.60 |
| Purchase #7 | $40.27 | 5.615% | $42.5312 | $42.53 | $42.55 | $42.50 |
| 7 purchase totals = | $538.39 | $594.4901 | $594.51 | $594.60 | $594.40 | |