| 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 | $112.57 | 11.455% | $125.4649 | $125.46 | $125.45 | $125.50 |
| Purchase #2 | $6.49 | 5.812% | $6.8672 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $143.76 | 8.652% | $156.1981 | $156.20 | $156.20 | $156.20 |
| Purchase #4 | $215.35 | 13.789% | $245.0446 | $245.04 | $245.05 | $245.00 |
| Purchase #5 | $19.97 | 3.677% | $20.7043 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $21.28 | 7.751% | $22.9294 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $192.35 | 9.150% | $209.95 | $209.95 | $209.95 | $210.00 |
| 7 purchase totals = | $711.77 | $787.1585 | $787.15 | $787.15 | $787.20 | |