| 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 | $40.75 | 6.331% | $43.3299 | $43.33 | $43.35 | $43.30 |
| Purchase #2 | $138.55 | 3.240% | $143.039 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $100.67 | 5.730% | $106.4384 | $106.44 | $106.45 | $106.40 |
| Purchase #4 | $188.49 | 11.371% | $209.9232 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $6.27 | 7.487% | $6.7394 | $6.74 | $6.75 | $6.70 |
| Purchase #6 | $57.33 | 9.528% | $62.7924 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $183.46 | 10.805% | $203.2829 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $715.52 | $775.5452 | $775.54 | $775.60 | $775.40 | |