| 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 | $106.83 | 5.138% | $112.3189 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $29.74 | 6.683% | $31.7275 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $134.75 | 13.157% | $152.4791 | $152.48 | $152.50 | $152.50 |
| Purchase #4 | $212.29 | 12.866% | $239.6032 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $179.99 | 8.591% | $195.4529 | $195.45 | $195.45 | $195.50 |
| Purchase #6 | $94.78 | 6.720% | $101.1492 | $101.15 | $101.15 | $101.10 |
| Purchase #7 | $53.75 | 8.816% | $58.4886 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $812.13 | $891.2194 | $891.22 | $891.25 | $891.20 | |