| 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 | $92.79 | 5.405% | $97.8053 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $179.86 | 4.509% | $187.9699 | $187.97 | $187.95 | $188.00 |
| Purchase #3 | $187.40 | 11.758% | $209.4345 | $209.43 | $209.45 | $209.40 |
| Purchase #4 | $45.47 | 7.281% | $48.7807 | $48.78 | $48.80 | $48.80 |
| Purchase #5 | $231.60 | 10.719% | $256.4252 | $256.43 | $256.45 | $256.40 |
| Purchase #6 | $37.85 | 10.606% | $41.8644 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $91.32 | 5.836% | $96.6494 | $96.65 | $96.65 | $96.60 |
| 7 purchase totals = | $866.29 | $938.9294 | $938.93 | $938.95 | $938.90 | |