| 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 | $79.84 | 12.231% | $89.6052 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $172.34 | 8.753% | $187.4249 | $187.42 | $187.40 | $187.40 |
| Purchase #3 | $97.69 | 7.122% | $104.6475 | $104.65 | $104.65 | $104.60 |
| Purchase #4 | $107.99 | 11.836% | $120.7717 | $120.77 | $120.75 | $120.80 |
| Purchase #5 | $180.55 | 5.362% | $190.2311 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $126.79 | 11.766% | $141.7081 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $5.97 | 10.188% | $6.5782 | $6.58 | $6.60 | $6.60 |
| 7 purchase totals = | $771.17 | $840.9667 | $840.97 | $840.95 | $840.90 | |