| 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 | $82.37 | 5.523% | $86.9193 | $86.92 | $86.90 | $86.90 |
| Purchase #2 | $49.52 | 11.264% | $55.0979 | $55.10 | $55.10 | $55.10 |
| Purchase #3 | $133.47 | 6.580% | $142.2523 | $142.25 | $142.25 | $142.30 |
| Purchase #4 | $8.74 | 3.227% | $9.022 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $23.57 | 4.402% | $24.6076 | $24.61 | $24.60 | $24.60 |
| Purchase #6 | $239.83 | 5.637% | $253.3492 | $253.35 | $253.35 | $253.30 |
| Purchase #7 | $107.91 | 4.222% | $112.466 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $645.41 | $683.7143 | $683.72 | $683.65 | $683.70 | |