| 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 | $25.27 | 12.229% | $28.3603 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $239.44 | 13.137% | $270.8952 | $270.90 | $270.90 | $270.90 |
| Purchase #3 | $195.27 | 5.627% | $206.2578 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $108.84 | 3.159% | $112.2783 | $112.28 | $112.30 | $112.30 |
| Purchase #5 | $121.92 | 13.256% | $138.0817 | $138.08 | $138.10 | $138.10 |
| Purchase #6 | $136.71 | 13.778% | $155.5459 | $155.55 | $155.55 | $155.50 |
| Purchase #7 | $202.44 | 9.778% | $222.2346 | $222.23 | $222.25 | $222.20 |
| 7 purchase totals = | $1,029.89 | $1,133.6538 | $1,133.66 | $1,133.70 | $1,133.70 | |