| 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 | $225.55 | 9.276% | $246.472 | $246.47 | $246.45 | $246.50 |
| Purchase #2 | $102.56 | 3.808% | $106.4655 | $106.47 | $106.45 | $106.50 |
| Purchase #3 | $74.47 | 10.666% | $82.413 | $82.41 | $82.40 | $82.40 |
| Purchase #4 | $158.48 | 11.738% | $177.0824 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $238.36 | 11.500% | $265.7714 | $265.77 | $265.75 | $265.80 |
| Purchase #6 | $66.74 | 4.445% | $69.7066 | $69.71 | $69.70 | $69.70 |
| Purchase #7 | $250.86 | 5.418% | $264.4516 | $264.45 | $264.45 | $264.50 |
| 7 purchase totals = | $1,117.02 | $1,212.3625 | $1,212.36 | $1,212.30 | $1,212.50 | |