| 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 | $9.87 | 10.424% | $10.8988 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $99.59 | 4.191% | $103.7638 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $227.50 | 3.241% | $234.8733 | $234.87 | $234.85 | $234.90 |
| Purchase #4 | $117.86 | 8.555% | $127.9429 | $127.94 | $127.95 | $127.90 |
| Purchase #5 | $76.59 | 6.262% | $81.3861 | $81.39 | $81.40 | $81.40 |
| Purchase #6 | $121.33 | 6.163% | $128.8076 | $128.81 | $128.80 | $128.80 |
| Purchase #7 | $69.40 | 6.748% | $74.0831 | $74.08 | $74.10 | $74.10 |
| 7 purchase totals = | $722.14 | $761.7556 | $761.75 | $761.75 | $761.80 | |