| 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 | $40.84 | 11.748% | $45.6379 | $45.64 | $45.65 | $45.60 |
| Purchase #2 | $39.36 | 11.285% | $43.8018 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $146.67 | 6.188% | $155.7459 | $155.75 | $155.75 | $155.70 |
| Purchase #4 | $143.73 | 4.455% | $150.1332 | $150.13 | $150.15 | $150.10 |
| Purchase #5 | $214.30 | 5.714% | $226.5451 | $226.55 | $226.55 | $226.50 |
| Purchase #6 | $207.95 | 9.160% | $226.9982 | $227.00 | $227.00 | $227.00 |
| Purchase #7 | $161.63 | 11.711% | $180.5585 | $180.56 | $180.55 | $180.60 |
| 7 purchase totals = | $954.48 | $1,029.4206 | $1,029.43 | $1,029.45 | $1,029.30 | |