| 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 | $183.30 | 8.557% | $198.985 | $198.99 | $199.00 | $199.00 |
| Purchase #2 | $243.54 | 9.669% | $267.0879 | $267.09 | $267.10 | $267.10 |
| Purchase #3 | $226.66 | 13.299% | $256.8035 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $213.83 | 7.510% | $229.8886 | $229.89 | $229.90 | $229.90 |
| Purchase #5 | $128.45 | 10.103% | $141.4273 | $141.43 | $141.45 | $141.40 |
| Purchase #6 | $71.41 | 3.851% | $74.16 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $87.83 | 11.118% | $97.5949 | $97.59 | $97.60 | $97.60 |
| 7 purchase totals = | $1,155.02 | $1,265.9472 | $1,265.95 | $1,266.00 | $1,266.00 | |