| 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 | $163.97 | 8.510% | $177.9238 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $76.70 | 10.727% | $84.9276 | $84.93 | $84.95 | $84.90 |
| Purchase #3 | $72.96 | 6.146% | $77.4441 | $77.44 | $77.45 | $77.40 |
| Purchase #4 | $9.48 | 13.555% | $10.765 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $17.48 | 12.567% | $19.6767 | $19.68 | $19.70 | $19.70 |
| Purchase #6 | $147.36 | 8.210% | $159.4583 | $159.46 | $159.45 | $159.50 |
| Purchase #7 | $131.43 | 12.472% | $147.8219 | $147.82 | $147.80 | $147.80 |
| 7 purchase totals = | $619.38 | $678.0174 | $678.02 | $678.00 | $678.00 | |