| 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 | $8.41 | 3.128% | $8.6731 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $139.44 | 5.458% | $147.0506 | $147.05 | $147.05 | $147.10 |
| Purchase #3 | $38.59 | 4.395% | $40.286 | $40.29 | $40.30 | $40.30 |
| Purchase #4 | $26.59 | 5.347% | $28.0118 | $28.01 | $28.00 | $28.00 |
| Purchase #5 | $42.55 | 8.526% | $46.1778 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $54.28 | 11.741% | $60.653 | $60.65 | $60.65 | $60.70 |
| Purchase #7 | $43.84 | 12.609% | $49.3678 | $49.37 | $49.35 | $49.40 |
| 7 purchase totals = | $353.70 | $380.2201 | $380.22 | $380.20 | $380.40 | |