| 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 | $81.63 | 6.403% | $86.8568 | $86.86 | $86.85 | $86.90 |
| Purchase #2 | $28.94 | 3.381% | $29.9185 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $170.74 | 6.180% | $181.2917 | $181.29 | $181.30 | $181.30 |
| Purchase #4 | $107.92 | 5.386% | $113.7326 | $113.73 | $113.75 | $113.70 |
| Purchase #5 | $123.96 | 3.812% | $128.6854 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $148.78 | 4.301% | $155.179 | $155.18 | $155.20 | $155.20 |
| Purchase #7 | $139.63 | 13.477% | $158.4479 | $158.45 | $158.45 | $158.40 |
| 7 purchase totals = | $801.60 | $854.1119 | $854.12 | $854.15 | $854.10 | |