| 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 | $39.53 | 4.760% | $41.4116 | $41.41 | $41.40 | $41.40 |
| Purchase #2 | $171.40 | 5.717% | $181.1989 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $240.70 | 12.445% | $270.6551 | $270.66 | $270.65 | $270.70 |
| Purchase #4 | $72.26 | 4.552% | $75.5493 | $75.55 | $75.55 | $75.50 |
| Purchase #5 | $239.31 | 13.235% | $270.9827 | $270.98 | $271.00 | $271.00 |
| Purchase #6 | $110.85 | 12.852% | $125.0964 | $125.10 | $125.10 | $125.10 |
| Purchase #7 | $18.64 | 6.316% | $19.8173 | $19.82 | $19.80 | $19.80 |
| 7 purchase totals = | $892.69 | $984.7113 | $984.72 | $984.70 | $984.70 | |