| 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 | $83.67 | 9.399% | $91.5341 | $91.53 | $91.55 | $91.50 |
| Purchase #2 | $113.56 | 3.201% | $117.1951 | $117.20 | $117.20 | $117.20 |
| Purchase #3 | $229.95 | 9.143% | $250.9743 | $250.97 | $250.95 | $251.00 |
| Purchase #4 | $172.74 | 3.873% | $179.4302 | $179.43 | $179.45 | $179.40 |
| Purchase #5 | $104.32 | 11.565% | $116.3846 | $116.38 | $116.40 | $116.40 |
| Purchase #6 | $214.91 | 3.256% | $221.9075 | $221.91 | $221.90 | $221.90 |
| Purchase #7 | $159.75 | 7.175% | $171.2121 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $1,078.90 | $1,148.6379 | $1,148.63 | $1,148.65 | $1,148.60 | |