| 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 | $33.74 | 13.647% | $38.3445 | $38.34 | $38.35 | $38.30 |
| Purchase #2 | $207.61 | 3.690% | $215.2708 | $215.27 | $215.25 | $215.30 |
| Purchase #3 | $187.33 | 4.529% | $195.8142 | $195.81 | $195.80 | $195.80 |
| Purchase #4 | $130.26 | 10.681% | $144.1731 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $124.32 | 4.685% | $130.1444 | $130.14 | $130.15 | $130.10 |
| Purchase #6 | $130.41 | 9.428% | $142.7051 | $142.71 | $142.70 | $142.70 |
| Purchase #7 | $36.50 | 12.344% | $41.0056 | $41.01 | $41.00 | $41.00 |
| 7 purchase totals = | $850.17 | $907.4577 | $907.45 | $907.40 | $907.40 | |