| 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 | $28.44 | 8.570% | $30.8773 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $202.77 | 11.376% | $225.8371 | $225.84 | $225.85 | $225.80 |
| Purchase #3 | $239.57 | 8.761% | $260.5587 | $260.56 | $260.55 | $260.60 |
| Purchase #4 | $15.81 | 8.556% | $17.1627 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $165.53 | 11.838% | $185.1254 | $185.13 | $185.15 | $185.10 |
| Purchase #6 | $119.75 | 13.746% | $136.2108 | $136.21 | $136.20 | $136.20 |
| Purchase #7 | $169.87 | 12.697% | $191.4384 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $941.74 | $1,047.2104 | $1,047.22 | $1,047.25 | $1,047.20 | |