| 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 | $117.71 | 7.351% | $126.3629 | $126.36 | $126.35 | $126.40 |
| Purchase #2 | $91.39 | 12.147% | $102.4911 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $5.40 | 7.154% | $5.7863 | $5.79 | $5.80 | $5.80 |
| Purchase #4 | $7.88 | 7.584% | $8.4776 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $43.85 | 13.845% | $49.921 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $74.62 | 9.361% | $81.6052 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $220.55 | 7.426% | $236.928 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $561.40 | $611.5721 | $611.58 | $611.60 | $611.60 | |