| 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 | $13.61 | 8.589% | $14.779 | $14.78 | $14.80 | $14.80 |
| Purchase #2 | $119.56 | 12.585% | $134.6066 | $134.61 | $134.60 | $134.60 |
| Purchase #3 | $214.82 | 13.453% | $243.7197 | $243.72 | $243.70 | $243.70 |
| Purchase #4 | $59.53 | 6.681% | $63.5072 | $63.51 | $63.50 | $63.50 |
| Purchase #5 | $240.70 | 5.339% | $253.551 | $253.55 | $253.55 | $253.60 |
| Purchase #6 | $229.87 | 6.758% | $245.4046 | $245.40 | $245.40 | $245.40 |
| Purchase #7 | $39.79 | 11.403% | $44.3273 | $44.33 | $44.35 | $44.30 |
| 7 purchase totals = | $917.88 | $999.8954 | $999.90 | $999.90 | $999.90 | |