| 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 | $36.38 | 12.264% | $40.8416 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $10.60 | 13.476% | $12.0285 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $204.62 | 13.324% | $231.8836 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $29.88 | 12.840% | $33.7166 | $33.72 | $33.70 | $33.70 |
| Purchase #5 | $195.51 | 13.697% | $222.289 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $239.68 | 12.658% | $270.0187 | $270.02 | $270.00 | $270.00 |
| Purchase #7 | $40.62 | 9.735% | $44.5744 | $44.57 | $44.55 | $44.60 |
| 7 purchase totals = | $757.29 | $855.3524 | $855.35 | $855.35 | $855.30 | |