| 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 | $15.41 | 9.756% | $16.9134 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $237.91 | 9.109% | $259.5812 | $259.58 | $259.60 | $259.60 |
| Purchase #3 | $135.37 | 8.127% | $146.3715 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $152.34 | 6.465% | $162.1888 | $162.19 | $162.20 | $162.20 |
| Purchase #5 | $38.52 | 12.268% | $43.2456 | $43.25 | $43.25 | $43.20 |
| Purchase #6 | $15.79 | 9.290% | $17.2569 | $17.26 | $17.25 | $17.30 |
| Purchase #7 | $88.70 | 3.619% | $91.9101 | $91.91 | $91.90 | $91.90 |
| 7 purchase totals = | $684.04 | $737.4675 | $737.47 | $737.45 | $737.50 | |