| 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 | $26.72 | 6.595% | $28.4822 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $193.62 | 10.832% | $214.5929 | $214.59 | $214.60 | $214.60 |
| Purchase #3 | $28.55 | 10.484% | $31.5432 | $31.54 | $31.55 | $31.50 |
| Purchase #4 | $149.27 | 4.564% | $156.0827 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $232.44 | 3.560% | $240.7149 | $240.71 | $240.70 | $240.70 |
| Purchase #6 | $79.59 | 8.348% | $86.2342 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $153.43 | 11.682% | $171.3537 | $171.35 | $171.35 | $171.40 |
| 7 purchase totals = | $863.62 | $929.0038 | $928.98 | $929.05 | $929.00 | |