| 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 | $99.35 | 9.112% | $108.4028 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $6.97 | 10.148% | $7.6773 | $7.68 | $7.70 | $7.70 |
| Purchase #3 | $42.54 | 3.235% | $43.9162 | $43.92 | $43.90 | $43.90 |
| Purchase #4 | $21.53 | 13.175% | $24.3666 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $77.61 | 6.322% | $82.5165 | $82.52 | $82.50 | $82.50 |
| Purchase #6 | $35.40 | 12.116% | $39.6891 | $39.69 | $39.70 | $39.70 |
| Purchase #7 | $185.87 | 6.189% | $197.3735 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $469.27 | $503.9420 | $503.95 | $503.90 | $504.00 | |