| 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 | $113.25 | 8.789% | $123.2035 | $123.20 | $123.20 | $123.20 |
| Purchase #2 | $37.88 | 13.461% | $42.979 | $42.98 | $43.00 | $43.00 |
| Purchase #3 | $246.62 | 13.824% | $280.7127 | $280.71 | $280.70 | $280.70 |
| Purchase #4 | $88.99 | 4.594% | $93.0782 | $93.08 | $93.10 | $93.10 |
| Purchase #5 | $162.51 | 7.357% | $174.4659 | $174.47 | $174.45 | $174.50 |
| Purchase #6 | $87.77 | 12.151% | $98.4349 | $98.43 | $98.45 | $98.40 |
| Purchase #7 | $138.97 | 5.548% | $146.6801 | $146.68 | $146.70 | $146.70 |
| 7 purchase totals = | $875.99 | $959.5543 | $959.55 | $959.60 | $959.60 | |