| 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 | $93.59 | 7.458% | $100.5699 | $100.57 | $100.55 | $100.60 |
| Purchase #2 | $158.66 | 12.308% | $178.1879 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $113.49 | 10.574% | $125.4904 | $125.49 | $125.50 | $125.50 |
| Purchase #4 | $45.25 | 8.824% | $49.2429 | $49.24 | $49.25 | $49.20 |
| Purchase #5 | $77.58 | 7.443% | $83.3543 | $83.35 | $83.35 | $83.40 |
| Purchase #6 | $153.65 | 4.197% | $160.0987 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $56.60 | 6.374% | $60.2077 | $60.21 | $60.20 | $60.20 |
| 7 purchase totals = | $698.82 | $757.1518 | $757.15 | $757.15 | $757.20 | |