| 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 | $30.33 | 3.593% | $31.4198 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $132.86 | 4.575% | $138.9383 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $82.27 | 5.712% | $86.9693 | $86.97 | $86.95 | $87.00 |
| Purchase #4 | $55.53 | 8.327% | $60.154 | $60.15 | $60.15 | $60.20 |
| Purchase #5 | $182.92 | 5.253% | $192.5288 | $192.53 | $192.55 | $192.50 |
| Purchase #6 | $164.80 | 8.402% | $178.6465 | $178.65 | $178.65 | $178.60 |
| Purchase #7 | $157.53 | 8.523% | $170.9563 | $170.96 | $170.95 | $171.00 |
| 7 purchase totals = | $806.24 | $859.6130 | $859.62 | $859.60 | $859.60 | |