| 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 | $27.88 | 7.834% | $30.0641 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $177.71 | 4.508% | $185.7212 | $185.72 | $185.70 | $185.70 |
| Purchase #3 | $29.60 | 7.669% | $31.87 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $69.45 | 9.239% | $75.8665 | $75.87 | $75.85 | $75.90 |
| Purchase #5 | $33.60 | 6.699% | $35.8509 | $35.85 | $35.85 | $35.90 |
| Purchase #6 | $14.58 | 3.152% | $15.0396 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $239.34 | 11.765% | $267.4984 | $267.50 | $267.50 | $267.50 |
| 7 purchase totals = | $592.16 | $641.9107 | $641.91 | $641.85 | $642.00 | |