| 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 | $197.50 | 9.672% | $216.6022 | $216.60 | $216.60 | $216.60 |
| Purchase #2 | $43.28 | 6.666% | $46.165 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $116.64 | 3.155% | $120.32 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $27.30 | 13.439% | $30.9688 | $30.97 | $30.95 | $31.00 |
| Purchase #5 | $196.90 | 4.322% | $205.41 | $205.41 | $205.40 | $205.40 |
| Purchase #6 | $71.76 | 8.589% | $77.9235 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $177.82 | 10.414% | $196.3382 | $196.34 | $196.35 | $196.30 |
| 7 purchase totals = | $831.20 | $893.7277 | $893.73 | $893.65 | $893.70 | |