| 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 | $109.55 | 5.474% | $115.5468 | $115.55 | $115.55 | $115.50 |
| Purchase #2 | $47.64 | 6.423% | $50.6999 | $50.70 | $50.70 | $50.70 |
| Purchase #3 | $218.48 | 12.135% | $244.9925 | $244.99 | $245.00 | $245.00 |
| Purchase #4 | $48.69 | 8.591% | $52.873 | $52.87 | $52.85 | $52.90 |
| Purchase #5 | $119.71 | 12.563% | $134.7492 | $134.75 | $134.75 | $134.70 |
| Purchase #6 | $46.76 | 10.117% | $51.4907 | $51.49 | $51.50 | $51.50 |
| Purchase #7 | $127.85 | 9.751% | $140.3167 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $718.68 | $790.6688 | $790.67 | $790.65 | $790.60 | |