| 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 | $107.70 | 4.271% | $112.2999 | $112.30 | $112.30 | $112.30 |
| Purchase #2 | $177.77 | 10.315% | $196.107 | $196.11 | $196.10 | $196.10 |
| Purchase #3 | $88.82 | 9.402% | $97.1709 | $97.17 | $97.15 | $97.20 |
| Purchase #4 | $83.84 | 4.473% | $87.5902 | $87.59 | $87.60 | $87.60 |
| Purchase #5 | $20.74 | 13.649% | $23.5708 | $23.57 | $23.55 | $23.60 |
| Purchase #6 | $145.54 | 11.171% | $161.7983 | $161.80 | $161.80 | $161.80 |
| Purchase #7 | $176.43 | 6.552% | $187.9897 | $187.99 | $188.00 | $188.00 |
| 7 purchase totals = | $800.84 | $866.5268 | $866.53 | $866.50 | $866.60 | |