| 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 | $102.59 | 4.447% | $107.1522 | $107.15 | $107.15 | $107.20 |
| Purchase #2 | $21.48 | 13.208% | $24.3171 | $24.32 | $24.30 | $24.30 |
| Purchase #3 | $149.57 | 3.632% | $155.0024 | $155.00 | $155.00 | $155.00 |
| Purchase #4 | $104.37 | 8.373% | $113.1089 | $113.11 | $113.10 | $113.10 |
| Purchase #5 | $106.76 | 8.396% | $115.7236 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $128.88 | 13.730% | $146.5752 | $146.58 | $146.60 | $146.60 |
| Purchase #7 | $159.74 | 7.816% | $172.2253 | $172.23 | $172.25 | $172.20 |
| 7 purchase totals = | $773.39 | $834.1047 | $834.11 | $834.10 | $834.10 | |