| 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 | $187.88 | 4.583% | $196.4905 | $196.49 | $196.50 | $196.50 |
| Purchase #2 | $13.76 | 12.154% | $15.4324 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $127.30 | 6.470% | $135.5363 | $135.54 | $135.55 | $135.50 |
| Purchase #4 | $213.44 | 12.284% | $239.659 | $239.66 | $239.65 | $239.70 |
| Purchase #5 | $39.36 | 8.332% | $42.6395 | $42.64 | $42.65 | $42.60 |
| Purchase #6 | $215.42 | 8.539% | $233.8147 | $233.81 | $233.80 | $233.80 |
| Purchase #7 | $36.45 | 13.200% | $41.2614 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $833.61 | $904.8338 | $904.83 | $904.85 | $904.80 | |