| 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 | $68.90 | 12.871% | $77.7681 | $77.77 | $77.75 | $77.80 |
| Purchase #2 | $9.82 | 9.215% | $10.7249 | $10.72 | $10.70 | $10.70 |
| Purchase #3 | $119.47 | 4.487% | $124.8306 | $124.83 | $124.85 | $124.80 |
| Purchase #4 | $118.47 | 9.534% | $129.7649 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $115.32 | 3.494% | $119.3493 | $119.35 | $119.35 | $119.30 |
| Purchase #6 | $120.69 | 7.451% | $129.6826 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $198.30 | 10.158% | $218.4433 | $218.44 | $218.45 | $218.40 |
| 7 purchase totals = | $750.97 | $810.5637 | $810.55 | $810.55 | $810.50 | |