| 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 | $18.75 | 6.794% | $20.0239 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $191.44 | 11.542% | $213.536 | $213.54 | $213.55 | $213.50 |
| Purchase #3 | $217.91 | 10.628% | $241.0695 | $241.07 | $241.05 | $241.10 |
| Purchase #4 | $112.66 | 5.285% | $118.6141 | $118.61 | $118.60 | $118.60 |
| Purchase #5 | $155.98 | 13.321% | $176.7581 | $176.76 | $176.75 | $176.80 |
| Purchase #6 | $126.80 | 9.227% | $138.4998 | $138.50 | $138.50 | $138.50 |
| Purchase #7 | $6.77 | 3.752% | $7.024 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $830.31 | $915.5254 | $915.52 | $915.45 | $915.50 | |