| 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 | $39.90 | 8.345% | $43.2297 | $43.23 | $43.25 | $43.20 |
| Purchase #2 | $32.43 | 5.625% | $34.2542 | $34.25 | $34.25 | $34.30 |
| Purchase #3 | $50.27 | 4.702% | $52.6337 | $52.63 | $52.65 | $52.60 |
| Purchase #4 | $164.33 | 10.775% | $182.0366 | $182.04 | $182.05 | $182.00 |
| Purchase #5 | $208.95 | 3.203% | $215.6427 | $215.64 | $215.65 | $215.60 |
| Purchase #6 | $149.99 | 4.368% | $156.5416 | $156.54 | $156.55 | $156.50 |
| Purchase #7 | $87.56 | 6.444% | $93.2024 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $733.43 | $777.5409 | $777.53 | $777.60 | $777.40 | |