| 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 | $111.48 | 9.112% | $121.6381 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $89.28 | 7.580% | $96.0474 | $96.05 | $96.05 | $96.00 |
| Purchase #3 | $28.85 | 5.839% | $30.5346 | $30.53 | $30.55 | $30.50 |
| Purchase #4 | $94.93 | 5.452% | $100.1056 | $100.11 | $100.10 | $100.10 |
| Purchase #5 | $66.46 | 3.804% | $68.9881 | $68.99 | $69.00 | $69.00 |
| Purchase #6 | $231.36 | 7.849% | $249.5194 | $249.52 | $249.50 | $249.50 |
| Purchase #7 | $142.25 | 3.627% | $147.4094 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $764.61 | $814.2426 | $814.25 | $814.25 | $814.10 | |