| 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 | $39.91 | 9.795% | $43.8192 | $43.82 | $43.80 | $43.80 |
| Purchase #2 | $155.37 | 12.117% | $174.1962 | $174.20 | $174.20 | $174.20 |
| Purchase #3 | $196.26 | 5.599% | $207.2486 | $207.25 | $207.25 | $207.20 |
| Purchase #4 | $118.86 | 13.279% | $134.6434 | $134.64 | $134.65 | $134.60 |
| Purchase #5 | $66.32 | 3.738% | $68.799 | $68.80 | $68.80 | $68.80 |
| Purchase #6 | $141.87 | 11.873% | $158.7142 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $128.25 | 3.452% | $132.6772 | $132.68 | $132.70 | $132.70 |
| 7 purchase totals = | $846.84 | $920.0978 | $920.10 | $920.10 | $920.00 | |