| 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 | $204.55 | 8.652% | $222.2477 | $222.25 | $222.25 | $222.20 |
| Purchase #2 | $28.25 | 5.734% | $29.8699 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $141.85 | 8.448% | $153.8335 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $149.26 | 8.814% | $162.4158 | $162.42 | $162.40 | $162.40 |
| Purchase #5 | $164.78 | 3.321% | $170.2523 | $170.25 | $170.25 | $170.30 |
| Purchase #6 | $74.72 | 7.833% | $80.5728 | $80.57 | $80.55 | $80.60 |
| Purchase #7 | $82.92 | 12.293% | $93.1134 | $93.11 | $93.10 | $93.10 |
| 7 purchase totals = | $846.33 | $912.3054 | $912.30 | $912.25 | $912.30 | |