| 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 | $158.34 | 9.686% | $173.6768 | $173.68 | $173.70 | $173.70 |
| Purchase #2 | $187.81 | 7.596% | $202.076 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $89.80 | 11.508% | $100.1342 | $100.13 | $100.15 | $100.10 |
| Purchase #4 | $36.76 | 4.308% | $38.3436 | $38.34 | $38.35 | $38.30 |
| Purchase #5 | $37.68 | 12.213% | $42.2819 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $54.58 | 3.289% | $56.3751 | $56.38 | $56.40 | $56.40 |
| Purchase #7 | $192.76 | 7.297% | $206.8257 | $206.83 | $206.85 | $206.80 |
| 7 purchase totals = | $757.73 | $819.7133 | $819.72 | $819.85 | $819.70 | |