| 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 | $236.90 | 12.341% | $266.1358 | $266.14 | $266.15 | $266.10 |
| Purchase #2 | $16.90 | 12.421% | $18.9991 | $19.00 | $19.00 | $19.00 |
| Purchase #3 | $42.41 | 8.787% | $46.1366 | $46.14 | $46.15 | $46.10 |
| Purchase #4 | $190.88 | 8.464% | $207.0361 | $207.04 | $207.05 | $207.00 |
| Purchase #5 | $96.26 | 9.258% | $105.1718 | $105.17 | $105.15 | $105.20 |
| Purchase #6 | $210.49 | 5.712% | $222.5132 | $222.51 | $222.50 | $222.50 |
| Purchase #7 | $130.62 | 7.422% | $140.3146 | $140.31 | $140.30 | $140.30 |
| 7 purchase totals = | $924.46 | $1,006.3072 | $1,006.31 | $1,006.30 | $1,006.20 | |