| 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 | $51.39 | 5.534% | $54.2339 | $54.23 | $54.25 | $54.20 |
| Purchase #2 | $92.41 | 8.369% | $100.1438 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $192.79 | 4.852% | $202.1442 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $70.85 | 13.406% | $80.3482 | $80.35 | $80.35 | $80.30 |
| Purchase #5 | $134.47 | 10.163% | $148.1362 | $148.14 | $148.15 | $148.10 |
| Purchase #6 | $207.88 | 4.290% | $216.7981 | $216.80 | $216.80 | $216.80 |
| Purchase #7 | $32.31 | 11.259% | $35.9478 | $35.95 | $35.95 | $35.90 |
| 7 purchase totals = | $782.10 | $837.7522 | $837.75 | $837.80 | $837.50 | |