| 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 | $191.88 | 8.598% | $208.3778 | $208.38 | $208.40 | $208.40 |
| Purchase #2 | $135.58 | 4.803% | $142.0919 | $142.09 | $142.10 | $142.10 |
| Purchase #3 | $94.75 | 8.716% | $103.0084 | $103.01 | $103.00 | $103.00 |
| Purchase #4 | $120.44 | 4.811% | $126.2344 | $126.23 | $126.25 | $126.20 |
| Purchase #5 | $145.68 | 6.293% | $154.8476 | $154.85 | $154.85 | $154.80 |
| Purchase #6 | $39.62 | 9.662% | $43.4481 | $43.45 | $43.45 | $43.40 |
| Purchase #7 | $91.86 | 12.291% | $103.1505 | $103.15 | $103.15 | $103.20 |
| 7 purchase totals = | $819.81 | $881.1587 | $881.16 | $881.20 | $881.10 | |