| 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 | $169.43 | 6.170% | $179.8838 | $179.88 | $179.90 | $179.90 |
| Purchase #2 | $221.75 | 4.211% | $231.0879 | $231.09 | $231.10 | $231.10 |
| Purchase #3 | $68.87 | 9.546% | $75.4443 | $75.44 | $75.45 | $75.40 |
| Purchase #4 | $194.62 | 9.475% | $213.0602 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $203.26 | 9.747% | $223.0718 | $223.07 | $223.05 | $223.10 |
| Purchase #6 | $76.56 | 13.457% | $86.8627 | $86.86 | $86.85 | $86.90 |
| Purchase #7 | $17.39 | 10.639% | $19.2401 | $19.24 | $19.25 | $19.20 |
| 7 purchase totals = | $951.88 | $1,028.6508 | $1,028.64 | $1,028.65 | $1,028.70 | |