| 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 | $184.40 | 12.749% | $207.9092 | $207.91 | $207.90 | $207.90 |
| Purchase #2 | $192.78 | 8.429% | $209.0294 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $111.44 | 12.389% | $125.2463 | $125.25 | $125.25 | $125.20 |
| Purchase #4 | $115.47 | 13.485% | $131.0411 | $131.04 | $131.05 | $131.00 |
| Purchase #5 | $94.62 | 4.409% | $98.7918 | $98.79 | $98.80 | $98.80 |
| Purchase #6 | $177.67 | 13.506% | $201.6661 | $201.67 | $201.65 | $201.70 |
| Purchase #7 | $229.48 | 11.821% | $256.6068 | $256.61 | $256.60 | $256.60 |
| 7 purchase totals = | $1,105.86 | $1,230.2907 | $1,230.30 | $1,230.30 | $1,230.20 | |