| 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 | $177.78 | 12.409% | $199.8407 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $97.89 | 5.444% | $103.2191 | $103.22 | $103.20 | $103.20 |
| Purchase #3 | $153.97 | 4.647% | $161.125 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $13.82 | 9.552% | $15.1401 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $142.53 | 5.768% | $150.7511 | $150.75 | $150.75 | $150.80 |
| Purchase #6 | $38.29 | 12.833% | $43.2038 | $43.20 | $43.20 | $43.20 |
| Purchase #7 | $198.57 | 13.445% | $225.2677 | $225.27 | $225.25 | $225.30 |
| 7 purchase totals = | $822.85 | $898.5475 | $898.55 | $898.55 | $898.50 | |