| 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 | $21.75 | 5.214% | $22.884 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $192.26 | 6.135% | $204.0552 | $204.06 | $204.05 | $204.10 |
| Purchase #3 | $136.59 | 11.570% | $152.3935 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $12.47 | 12.188% | $13.9898 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $175.44 | 6.527% | $186.891 | $186.89 | $186.90 | $186.90 |
| Purchase #6 | $235.66 | 5.200% | $247.9143 | $247.91 | $247.90 | $247.90 |
| Purchase #7 | $174.28 | 12.714% | $196.438 | $196.44 | $196.45 | $196.40 |
| 7 purchase totals = | $948.45 | $1,024.5658 | $1,024.56 | $1,024.60 | $1,024.60 | |