| 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 | $45.26 | 3.234% | $46.7237 | $46.72 | $46.70 | $46.70 |
| Purchase #2 | $26.80 | 4.817% | $28.091 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $173.86 | 10.632% | $192.3448 | $192.34 | $192.35 | $192.30 |
| Purchase #4 | $97.73 | 6.818% | $104.3932 | $104.39 | $104.40 | $104.40 |
| Purchase #5 | $123.40 | 12.128% | $138.366 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $75.49 | 9.538% | $82.6902 | $82.69 | $82.70 | $82.70 |
| Purchase #7 | $123.27 | 4.781% | $129.1635 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $665.81 | $721.7724 | $721.76 | $721.75 | $721.80 | |