| 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 | $220.44 | 8.666% | $239.5433 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $186.44 | 13.693% | $211.9692 | $211.97 | $211.95 | $212.00 |
| Purchase #3 | $124.35 | 8.742% | $135.2207 | $135.22 | $135.20 | $135.20 |
| Purchase #4 | $242.71 | 6.485% | $258.4497 | $258.45 | $258.45 | $258.40 |
| Purchase #5 | $222.64 | 9.539% | $243.8776 | $243.88 | $243.90 | $243.90 |
| Purchase #6 | $222.31 | 6.762% | $237.3426 | $237.34 | $237.35 | $237.30 |
| Purchase #7 | $242.82 | 12.600% | $273.4153 | $273.42 | $273.40 | $273.40 |
| 7 purchase totals = | $1,461.71 | $1,599.8184 | $1,599.82 | $1,599.80 | $1,599.70 | |