| 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 | $244.90 | 11.443% | $272.9239 | $272.92 | $272.90 | $272.90 |
| Purchase #2 | $16.82 | 3.844% | $17.4666 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $40.58 | 13.635% | $46.1131 | $46.11 | $46.10 | $46.10 |
| Purchase #4 | $172.93 | 7.406% | $185.7372 | $185.74 | $185.75 | $185.70 |
| Purchase #5 | $83.33 | 13.291% | $94.4054 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $17.57 | 13.734% | $19.9831 | $19.98 | $20.00 | $20.00 |
| Purchase #7 | $62.72 | 11.214% | $69.7534 | $69.75 | $69.75 | $69.80 |
| 7 purchase totals = | $638.85 | $706.3827 | $706.38 | $706.35 | $706.40 | |