| 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 | $103.84 | 7.787% | $111.926 | $111.93 | $111.95 | $111.90 |
| Purchase #2 | $119.32 | 9.817% | $131.0336 | $131.03 | $131.05 | $131.00 |
| Purchase #3 | $190.42 | 9.166% | $207.8739 | $207.87 | $207.85 | $207.90 |
| Purchase #4 | $225.61 | 3.212% | $232.8566 | $232.86 | $232.85 | $232.90 |
| Purchase #5 | $55.40 | 9.312% | $60.5588 | $60.56 | $60.55 | $60.60 |
| Purchase #6 | $40.87 | 13.387% | $46.3413 | $46.34 | $46.35 | $46.30 |
| Purchase #7 | $156.47 | 8.217% | $169.3271 | $169.33 | $169.35 | $169.30 |
| 7 purchase totals = | $891.93 | $959.9173 | $959.92 | $959.95 | $959.90 | |