| 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 | $83.82 | 6.249% | $89.0579 | $89.06 | $89.05 | $89.10 |
| Purchase #2 | $123.89 | 4.833% | $129.8776 | $129.88 | $129.90 | $129.90 |
| Purchase #3 | $116.55 | 6.761% | $124.4299 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $110.73 | 4.294% | $115.4847 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $90.46 | 8.269% | $97.9401 | $97.94 | $97.95 | $97.90 |
| Purchase #6 | $249.85 | 7.441% | $268.4413 | $268.44 | $268.45 | $268.40 |
| Purchase #7 | $208.26 | 5.798% | $220.3349 | $220.33 | $220.35 | $220.30 |
| 7 purchase totals = | $983.56 | $1,045.5664 | $1,045.56 | $1,045.65 | $1,045.50 | |