| 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 | $87.75 | 3.859% | $91.1363 | $91.14 | $91.15 | $91.10 |
| Purchase #2 | $232.64 | 5.798% | $246.1285 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $204.51 | 5.126% | $214.9932 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $183.63 | 4.609% | $192.0935 | $192.09 | $192.10 | $192.10 |
| Purchase #5 | $30.28 | 10.181% | $33.3628 | $33.36 | $33.35 | $33.40 |
| Purchase #6 | $61.42 | 5.343% | $64.7017 | $64.70 | $64.70 | $64.70 |
| Purchase #7 | $46.71 | 9.626% | $51.2063 | $51.21 | $51.20 | $51.20 |
| 7 purchase totals = | $846.94 | $893.6223 | $893.62 | $893.65 | $893.60 | |