| 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 | $77.28 | 6.293% | $82.1432 | $82.14 | $82.15 | $82.10 |
| Purchase #2 | $11.44 | 8.702% | $12.4355 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $196.93 | 4.830% | $206.4417 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $138.97 | 9.479% | $152.143 | $152.14 | $152.15 | $152.10 |
| Purchase #5 | $128.34 | 11.647% | $143.2878 | $143.29 | $143.30 | $143.30 |
| Purchase #6 | $246.86 | 5.215% | $259.7337 | $259.73 | $259.75 | $259.70 |
| Purchase #7 | $18.25 | 13.396% | $20.6948 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $818.07 | $876.8797 | $876.87 | $876.95 | $876.70 | |