| 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 | $180.73 | 6.661% | $192.7684 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $13.43 | 8.182% | $14.5288 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $45.45 | 11.792% | $50.8095 | $50.81 | $50.80 | $50.80 |
| Purchase #4 | $179.53 | 5.849% | $190.0307 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $143.41 | 12.116% | $160.7856 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $44.90 | 12.437% | $50.4842 | $50.48 | $50.50 | $50.50 |
| Purchase #7 | $31.69 | 9.680% | $34.7576 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $639.14 | $694.1648 | $694.17 | $694.20 | $694.20 | |