| 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 | $233.35 | 6.314% | $248.0837 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $27.49 | 13.247% | $31.1316 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $203.30 | 12.730% | $229.1801 | $229.18 | $229.20 | $229.20 |
| Purchase #4 | $58.88 | 12.719% | $66.3689 | $66.37 | $66.35 | $66.40 |
| Purchase #5 | $146.94 | 4.579% | $153.6684 | $153.67 | $153.65 | $153.70 |
| Purchase #6 | $122.91 | 12.498% | $138.2713 | $138.27 | $138.25 | $138.30 |
| Purchase #7 | $191.96 | 8.627% | $208.5204 | $208.52 | $208.50 | $208.50 |
| 7 purchase totals = | $984.83 | $1,075.2244 | $1,075.22 | $1,075.20 | $1,075.30 | |