| 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 | $107.35 | 12.117% | $120.3576 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $82.43 | 10.616% | $91.1808 | $91.18 | $91.20 | $91.20 |
| Purchase #3 | $207.54 | 4.243% | $216.3459 | $216.35 | $216.35 | $216.30 |
| Purchase #4 | $235.60 | 6.194% | $250.1931 | $250.19 | $250.20 | $250.20 |
| Purchase #5 | $15.79 | 10.314% | $17.4186 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $24.66 | 3.662% | $25.563 | $25.56 | $25.55 | $25.60 |
| Purchase #7 | $195.48 | 10.584% | $216.1696 | $216.17 | $216.15 | $216.20 |
| 7 purchase totals = | $868.85 | $937.2286 | $937.23 | $937.20 | $937.30 | |