| 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 | $35.44 | 7.834% | $38.2164 | $38.22 | $38.20 | $38.20 |
| Purchase #2 | $28.41 | 8.180% | $30.7339 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $124.48 | 7.693% | $134.0562 | $134.06 | $134.05 | $134.10 |
| Purchase #4 | $134.43 | 13.124% | $152.0726 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $230.68 | 4.255% | $240.4954 | $240.50 | $240.50 | $240.50 |
| Purchase #6 | $6.26 | 13.459% | $7.1025 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $85.87 | 10.387% | $94.7893 | $94.79 | $94.80 | $94.80 |
| 7 purchase totals = | $645.57 | $697.4663 | $697.47 | $697.45 | $697.50 | |