| 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 | $179.92 | 5.831% | $190.4111 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $5.35 | 8.235% | $5.7906 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $217.68 | 3.103% | $224.4346 | $224.43 | $224.45 | $224.40 |
| Purchase #4 | $11.30 | 8.346% | $12.2431 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $88.40 | 3.582% | $91.5665 | $91.57 | $91.55 | $91.60 |
| Purchase #6 | $129.44 | 8.280% | $140.1576 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $74.59 | 12.603% | $83.9906 | $83.99 | $84.00 | $84.00 |
| 7 purchase totals = | $706.68 | $748.5941 | $748.59 | $748.60 | $748.60 | |