| 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 | $18.72 | 11.673% | $20.9052 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $161.43 | 5.133% | $169.7162 | $169.72 | $169.70 | $169.70 |
| Purchase #3 | $83.46 | 8.655% | $90.6835 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $198.91 | 9.224% | $217.2575 | $217.26 | $217.25 | $217.30 |
| Purchase #5 | $87.50 | 10.837% | $96.9824 | $96.98 | $97.00 | $97.00 |
| Purchase #6 | $231.56 | 8.626% | $251.5344 | $251.53 | $251.55 | $251.50 |
| Purchase #7 | $202.70 | 13.768% | $230.6077 | $230.61 | $230.60 | $230.60 |
| 7 purchase totals = | $984.28 | $1,077.6869 | $1,077.69 | $1,077.70 | $1,077.70 | |