| 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 | $74.70 | 7.221% | $80.0941 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $6.66 | 4.327% | $6.9482 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $78.37 | 13.553% | $88.9915 | $88.99 | $89.00 | $89.00 |
| Purchase #4 | $23.55 | 12.483% | $26.4897 | $26.49 | $26.50 | $26.50 |
| Purchase #5 | $161.54 | 6.798% | $172.5215 | $172.52 | $172.50 | $172.50 |
| Purchase #6 | $213.63 | 13.478% | $242.4231 | $242.42 | $242.40 | $242.40 |
| Purchase #7 | $156.68 | 3.170% | $161.6468 | $161.65 | $161.65 | $161.60 |
| 7 purchase totals = | $715.13 | $779.1149 | $779.11 | $779.10 | $779.00 | |