| 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 | $56.60 | 7.556% | $60.8767 | $60.88 | $60.90 | $60.90 |
| Purchase #2 | $165.80 | 3.258% | $171.2018 | $171.20 | $171.20 | $171.20 |
| Purchase #3 | $75.82 | 7.448% | $81.4671 | $81.47 | $81.45 | $81.50 |
| Purchase #4 | $147.84 | 5.208% | $155.5395 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $60.66 | 7.367% | $65.1288 | $65.13 | $65.15 | $65.10 |
| Purchase #6 | $89.63 | 7.178% | $96.0636 | $96.06 | $96.05 | $96.10 |
| Purchase #7 | $198.46 | 13.360% | $224.9743 | $224.97 | $224.95 | $225.00 |
| 7 purchase totals = | $794.81 | $855.2518 | $855.25 | $855.25 | $855.30 | |