| 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 | $8.97 | 13.160% | $10.1505 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $97.26 | 12.511% | $109.4282 | $109.43 | $109.45 | $109.40 |
| Purchase #3 | $6.94 | 5.212% | $7.3017 | $7.30 | $7.30 | $7.30 |
| Purchase #4 | $129.26 | 5.727% | $136.6627 | $136.66 | $136.65 | $136.70 |
| Purchase #5 | $246.81 | 10.497% | $272.7176 | $272.72 | $272.70 | $272.70 |
| Purchase #6 | $105.88 | 7.172% | $113.4737 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $66.75 | 7.727% | $71.9078 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $661.87 | $721.6422 | $721.64 | $721.60 | $721.70 | |