| 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 | $211.40 | 8.817% | $230.0391 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $11.32 | 13.193% | $12.8134 | $12.81 | $12.80 | $12.80 |
| Purchase #3 | $132.25 | 10.744% | $146.4589 | $146.46 | $146.45 | $146.50 |
| Purchase #4 | $11.91 | 13.753% | $13.548 | $13.55 | $13.55 | $13.50 |
| Purchase #5 | $195.75 | 9.374% | $214.0996 | $214.10 | $214.10 | $214.10 |
| Purchase #6 | $128.45 | 6.448% | $136.7325 | $136.73 | $136.75 | $136.70 |
| Purchase #7 | $219.32 | 3.230% | $226.404 | $226.40 | $226.40 | $226.40 |
| 7 purchase totals = | $910.40 | $980.0955 | $980.09 | $980.10 | $980.00 | |