| 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 | $30.42 | 8.857% | $33.1143 | $33.11 | $33.10 | $33.10 |
| Purchase #2 | $5.79 | 5.739% | $6.1223 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $178.45 | 13.209% | $202.0215 | $202.02 | $202.00 | $202.00 |
| Purchase #4 | $41.78 | 6.607% | $44.5404 | $44.54 | $44.55 | $44.50 |
| Purchase #5 | $43.88 | 4.774% | $45.9748 | $45.97 | $45.95 | $46.00 |
| Purchase #6 | $123.91 | 10.631% | $137.0829 | $137.08 | $137.10 | $137.10 |
| Purchase #7 | $169.50 | 12.138% | $190.0739 | $190.07 | $190.05 | $190.10 |
| 7 purchase totals = | $593.73 | $658.9301 | $658.91 | $658.85 | $658.90 | |