| 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 | $225.41 | 4.618% | $235.8194 | $235.82 | $235.80 | $235.80 |
| Purchase #2 | $103.90 | 4.606% | $108.6856 | $108.69 | $108.70 | $108.70 |
| Purchase #3 | $196.70 | 13.271% | $222.8041 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $21.87 | 6.139% | $23.2126 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $102.52 | 6.237% | $108.9142 | $108.91 | $108.90 | $108.90 |
| Purchase #6 | $206.92 | 7.438% | $222.3107 | $222.31 | $222.30 | $222.30 |
| Purchase #7 | $118.41 | 7.134% | $126.8574 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $975.73 | $1,048.6040 | $1,048.60 | $1,048.55 | $1,048.60 | |