| 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 | $34.81 | 3.113% | $35.8936 | $35.89 | $35.90 | $35.90 |
| Purchase #2 | $136.36 | 3.205% | $140.7303 | $140.73 | $140.75 | $140.70 |
| Purchase #3 | $236.98 | 8.426% | $256.9479 | $256.95 | $256.95 | $256.90 |
| Purchase #4 | $226.63 | 12.824% | $255.693 | $255.69 | $255.70 | $255.70 |
| Purchase #5 | $235.32 | 4.559% | $246.0482 | $246.05 | $246.05 | $246.00 |
| Purchase #6 | $76.92 | 12.764% | $86.7381 | $86.74 | $86.75 | $86.70 |
| Purchase #7 | $123.53 | 5.335% | $130.1203 | $130.12 | $130.10 | $130.10 |
| 7 purchase totals = | $1,070.55 | $1,152.1714 | $1,152.17 | $1,152.20 | $1,152.00 | |