| 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 | $190.81 | 3.451% | $197.3949 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $25.31 | 12.508% | $28.4758 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $136.87 | 12.269% | $153.6626 | $153.66 | $153.65 | $153.70 |
| Purchase #4 | $160.43 | 13.823% | $182.6062 | $182.61 | $182.60 | $182.60 |
| Purchase #5 | $26.74 | 12.197% | $30.0015 | $30.00 | $30.00 | $30.00 |
| Purchase #6 | $69.65 | 3.120% | $71.8231 | $71.82 | $71.80 | $71.80 |
| Purchase #7 | $34.99 | 8.405% | $37.9309 | $37.93 | $37.95 | $37.90 |
| 7 purchase totals = | $644.80 | $701.8950 | $701.89 | $701.90 | $701.90 | |