| 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 | $18.52 | 12.324% | $20.8024 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $90.73 | 5.225% | $95.4706 | $95.47 | $95.45 | $95.50 |
| Purchase #3 | $80.95 | 13.141% | $91.5876 | $91.59 | $91.60 | $91.60 |
| Purchase #4 | $210.30 | 11.667% | $234.8357 | $234.84 | $234.85 | $234.80 |
| Purchase #5 | $58.70 | 3.655% | $60.8455 | $60.85 | $60.85 | $60.80 |
| Purchase #6 | $170.67 | 3.306% | $176.3124 | $176.31 | $176.30 | $176.30 |
| Purchase #7 | $31.57 | 11.634% | $35.2429 | $35.24 | $35.25 | $35.20 |
| 7 purchase totals = | $661.44 | $715.0971 | $715.10 | $715.10 | $715.00 | |