| 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 | $17.54 | 11.499% | $19.5569 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $81.75 | 8.303% | $88.5377 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $128.57 | 3.419% | $132.9658 | $132.97 | $132.95 | $133.00 |
| Purchase #4 | $52.92 | 5.377% | $55.7655 | $55.77 | $55.75 | $55.80 |
| Purchase #5 | $180.90 | 9.129% | $197.4144 | $197.41 | $197.40 | $197.40 |
| Purchase #6 | $62.53 | 12.171% | $70.1405 | $70.14 | $70.15 | $70.10 |
| Purchase #7 | $71.79 | 3.433% | $74.2546 | $74.25 | $74.25 | $74.30 |
| 7 purchase totals = | $596.00 | $638.6354 | $638.64 | $638.60 | $638.70 | |