| 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 | $80.34 | 12.799% | $90.6227 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $8.51 | 5.438% | $8.9728 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $239.81 | 9.755% | $263.2035 | $263.20 | $263.20 | $263.20 |
| Purchase #4 | $149.62 | 13.554% | $169.8995 | $169.90 | $169.90 | $169.90 |
| Purchase #5 | $235.69 | 8.113% | $254.8115 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $88.58 | 9.529% | $97.0208 | $97.02 | $97.00 | $97.00 |
| Purchase #7 | $128.43 | 8.477% | $139.317 | $139.32 | $139.30 | $139.30 |
| 7 purchase totals = | $930.98 | $1,023.8478 | $1,023.84 | $1,023.75 | $1,023.80 | |