| 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 | $15.57 | 6.468% | $16.5771 | $16.58 | $16.60 | $16.60 |
| Purchase #2 | $43.33 | 3.395% | $44.8011 | $44.80 | $44.80 | $44.80 |
| Purchase #3 | $173.96 | 3.575% | $180.1791 | $180.18 | $180.20 | $180.20 |
| Purchase #4 | $18.76 | 6.375% | $19.956 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $207.84 | 12.201% | $233.1986 | $233.20 | $233.20 | $233.20 |
| Purchase #6 | $62.49 | 12.696% | $70.4237 | $70.42 | $70.40 | $70.40 |
| Purchase #7 | $123.55 | 3.670% | $128.0843 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $645.50 | $693.2199 | $693.22 | $693.25 | $693.30 | |