| 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 | $19.95 | 8.703% | $21.6862 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $122.54 | 12.554% | $137.9237 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $248.99 | 6.735% | $265.7595 | $265.76 | $265.75 | $265.80 |
| Purchase #4 | $126.64 | 5.775% | $133.9535 | $133.95 | $133.95 | $134.00 |
| Purchase #5 | $142.41 | 7.110% | $152.5354 | $152.54 | $152.55 | $152.50 |
| Purchase #6 | $82.35 | 7.120% | $88.2133 | $88.21 | $88.20 | $88.20 |
| Purchase #7 | $184.59 | 11.308% | $205.4634 | $205.46 | $205.45 | $205.50 |
| 7 purchase totals = | $927.47 | $1,005.5350 | $1,005.53 | $1,005.50 | $1,005.60 | |