| 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 | $85.35 | 4.574% | $89.2539 | $89.25 | $89.25 | $89.30 |
| Purchase #2 | $144.69 | 7.617% | $155.711 | $155.71 | $155.70 | $155.70 |
| Purchase #3 | $38.53 | 7.334% | $41.3558 | $41.36 | $41.35 | $41.40 |
| Purchase #4 | $183.85 | 12.619% | $207.05 | $207.05 | $207.05 | $207.10 |
| Purchase #5 | $143.84 | 13.800% | $163.6899 | $163.69 | $163.70 | $163.70 |
| Purchase #6 | $219.25 | 10.128% | $241.4556 | $241.46 | $241.45 | $241.50 |
| Purchase #7 | $138.59 | 8.791% | $150.7734 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $954.10 | $1,049.2896 | $1,049.29 | $1,049.25 | $1,049.50 | |