| 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 | $17.44 | 12.237% | $19.5741 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $14.49 | 9.772% | $15.906 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $147.26 | 10.587% | $162.8504 | $162.85 | $162.85 | $162.90 |
| Purchase #4 | $247.62 | 7.815% | $266.9715 | $266.97 | $266.95 | $267.00 |
| Purchase #5 | $42.53 | 5.617% | $44.9189 | $44.92 | $44.90 | $44.90 |
| Purchase #6 | $250.68 | 4.580% | $262.1611 | $262.16 | $262.15 | $262.20 |
| Purchase #7 | $217.90 | 13.641% | $247.6237 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $937.92 | $1,020.0057 | $1,020.00 | $1,019.90 | $1,020.10 | |