| 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 | $7.27 | 7.464% | $7.8126 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $97.37 | 7.193% | $104.3738 | $104.37 | $104.35 | $104.40 |
| Purchase #3 | $159.93 | 10.437% | $176.6219 | $176.62 | $176.60 | $176.60 |
| Purchase #4 | $162.28 | 6.343% | $172.5734 | $172.57 | $172.55 | $172.60 |
| Purchase #5 | $134.61 | 4.866% | $141.1601 | $141.16 | $141.15 | $141.20 |
| Purchase #6 | $88.58 | 7.125% | $94.8913 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $116.46 | 5.414% | $122.7651 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $766.50 | $820.1982 | $820.19 | $820.10 | $820.30 | |