| 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 | $207.70 | 6.132% | $220.4362 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $95.28 | 7.272% | $102.2088 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $215.68 | 7.126% | $231.0494 | $231.05 | $231.05 | $231.00 |
| Purchase #4 | $129.47 | 10.219% | $142.7005 | $142.70 | $142.70 | $142.70 |
| Purchase #5 | $156.61 | 6.142% | $166.229 | $166.23 | $166.25 | $166.20 |
| Purchase #6 | $21.30 | 11.225% | $23.6909 | $23.69 | $23.70 | $23.70 |
| Purchase #7 | $220.54 | 3.539% | $228.3449 | $228.34 | $228.35 | $228.30 |
| 7 purchase totals = | $1,046.58 | $1,114.6597 | $1,114.66 | $1,114.70 | $1,114.50 | |