| 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 | $190.58 | 8.774% | $207.3015 | $207.30 | $207.30 | $207.30 |
| Purchase #2 | $180.26 | 6.817% | $192.5483 | $192.55 | $192.55 | $192.50 |
| Purchase #3 | $170.67 | 11.419% | $190.1588 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $129.78 | 6.383% | $138.0639 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $145.90 | 12.233% | $163.7479 | $163.75 | $163.75 | $163.70 |
| Purchase #6 | $23.86 | 10.485% | $26.3617 | $26.36 | $26.35 | $26.40 |
| Purchase #7 | $97.85 | 12.485% | $110.0666 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $938.90 | $1,028.2487 | $1,028.25 | $1,028.20 | $1,028.30 | |