| 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 | $191.91 | 3.237% | $198.1221 | $198.12 | $198.10 | $198.10 |
| Purchase #2 | $41.27 | 4.173% | $42.9922 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $41.53 | 12.767% | $46.8321 | $46.83 | $46.85 | $46.80 |
| Purchase #4 | $30.91 | 10.259% | $34.0811 | $34.08 | $34.10 | $34.10 |
| Purchase #5 | $101.71 | 10.411% | $112.299 | $112.30 | $112.30 | $112.30 |
| Purchase #6 | $236.74 | 5.303% | $249.2943 | $249.29 | $249.30 | $249.30 |
| Purchase #7 | $234.66 | 8.341% | $254.233 | $254.23 | $254.25 | $254.20 |
| 7 purchase totals = | $878.73 | $937.8538 | $937.84 | $937.90 | $937.80 | |