| 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 | $192.49 | 9.318% | $210.4262 | $210.43 | $210.45 | $210.40 |
| Purchase #2 | $17.73 | 3.617% | $18.3713 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $137.85 | 5.824% | $145.8784 | $145.88 | $145.90 | $145.90 |
| Purchase #4 | $111.97 | 5.733% | $118.3892 | $118.39 | $118.40 | $118.40 |
| Purchase #5 | $68.55 | 8.296% | $74.2369 | $74.24 | $74.25 | $74.20 |
| Purchase #6 | $166.66 | 13.173% | $188.6141 | $188.61 | $188.60 | $188.60 |
| Purchase #7 | $203.91 | 8.866% | $221.9887 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $899.16 | $977.9048 | $977.91 | $977.95 | $977.90 | |