| 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 | $33.31 | 4.620% | $34.8489 | $34.85 | $34.85 | $34.80 |
| Purchase #2 | $34.45 | 3.406% | $35.6234 | $35.62 | $35.60 | $35.60 |
| Purchase #3 | $77.87 | 4.416% | $81.3087 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $34.63 | 10.110% | $38.1311 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $47.45 | 11.705% | $53.004 | $53.00 | $53.00 | $53.00 |
| Purchase #6 | $86.83 | 9.724% | $95.2733 | $95.27 | $95.25 | $95.30 |
| Purchase #7 | $57.34 | 11.706% | $64.0522 | $64.05 | $64.05 | $64.10 |
| 7 purchase totals = | $371.88 | $402.2416 | $402.23 | $402.20 | $402.20 | |