| 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 | $33.90 | 9.453% | $37.1046 | $37.10 | $37.10 | $37.10 |
| Purchase #2 | $196.80 | 11.187% | $218.816 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $199.60 | 7.692% | $214.9532 | $214.95 | $214.95 | $215.00 |
| Purchase #4 | $9.86 | 10.327% | $10.8782 | $10.88 | $10.90 | $10.90 |
| Purchase #5 | $157.56 | 9.523% | $172.5644 | $172.56 | $172.55 | $172.60 |
| Purchase #6 | $60.61 | 3.868% | $62.9544 | $62.95 | $62.95 | $63.00 |
| Purchase #7 | $199.79 | 8.694% | $217.1597 | $217.16 | $217.15 | $217.20 |
| 7 purchase totals = | $858.12 | $934.4305 | $934.42 | $934.40 | $934.60 | |