| 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 | $199.57 | 3.739% | $207.0319 | $207.03 | $207.05 | $207.00 |
| Purchase #2 | $101.80 | 6.192% | $108.1035 | $108.10 | $108.10 | $108.10 |
| Purchase #3 | $203.74 | 4.753% | $213.4238 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $216.40 | 13.594% | $245.8174 | $245.82 | $245.80 | $245.80 |
| Purchase #5 | $239.67 | 13.460% | $271.9296 | $271.93 | $271.95 | $271.90 |
| Purchase #6 | $81.35 | 13.605% | $92.4177 | $92.42 | $92.40 | $92.40 |
| Purchase #7 | $26.79 | 5.593% | $28.2884 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $1,069.32 | $1,167.0123 | $1,167.01 | $1,167.00 | $1,166.90 | |