| 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 | $18.58 | 4.398% | $19.3971 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $124.69 | 9.711% | $136.7986 | $136.80 | $136.80 | $136.80 |
| Purchase #3 | $136.62 | 8.560% | $148.3147 | $148.31 | $148.30 | $148.30 |
| Purchase #4 | $206.25 | 5.602% | $217.8041 | $217.80 | $217.80 | $217.80 |
| Purchase #5 | $27.97 | 13.346% | $31.7029 | $31.70 | $31.70 | $31.70 |
| Purchase #6 | $27.92 | 9.548% | $30.5858 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $22.75 | 9.596% | $24.9331 | $24.93 | $24.95 | $24.90 |
| 7 purchase totals = | $564.78 | $609.5363 | $609.53 | $609.55 | $609.50 | |