| 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 | $40.69 | 11.650% | $45.4304 | $45.43 | $45.45 | $45.40 |
| Purchase #2 | $50.70 | 3.608% | $52.5293 | $52.53 | $52.55 | $52.50 |
| Purchase #3 | $227.54 | 10.542% | $251.5273 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $8.25 | 8.581% | $8.9579 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $10.55 | 6.726% | $11.2596 | $11.26 | $11.25 | $11.30 |
| Purchase #6 | $187.84 | 10.513% | $207.5876 | $207.59 | $207.60 | $207.60 |
| Purchase #7 | $165.29 | 3.821% | $171.6057 | $171.61 | $171.60 | $171.60 |
| 7 purchase totals = | $690.86 | $748.8978 | $748.91 | $748.95 | $748.90 | |