| 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 | $18.88 | 7.737% | $20.3407 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $146.87 | 5.629% | $155.1373 | $155.14 | $155.15 | $155.10 |
| Purchase #3 | $195.96 | 5.812% | $207.3492 | $207.35 | $207.35 | $207.30 |
| Purchase #4 | $219.97 | 4.225% | $229.2637 | $229.26 | $229.25 | $229.30 |
| Purchase #5 | $224.30 | 13.212% | $253.9345 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $76.45 | 8.387% | $82.8619 | $82.86 | $82.85 | $82.90 |
| Purchase #7 | $53.26 | 9.461% | $58.2989 | $58.30 | $58.30 | $58.30 |
| 7 purchase totals = | $935.69 | $1,007.1862 | $1,007.18 | $1,007.20 | $1,007.10 | |