| 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 | $79.41 | 13.131% | $89.8373 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $221.59 | 7.538% | $238.2935 | $238.29 | $238.30 | $238.30 |
| Purchase #3 | $110.74 | 9.273% | $121.0089 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $8.51 | 13.695% | $9.6754 | $9.68 | $9.70 | $9.70 |
| Purchase #5 | $204.61 | 12.547% | $230.2824 | $230.28 | $230.30 | $230.30 |
| Purchase #6 | $71.39 | 12.155% | $80.0675 | $80.07 | $80.05 | $80.10 |
| Purchase #7 | $166.59 | 10.266% | $183.6921 | $183.69 | $183.70 | $183.70 |
| 7 purchase totals = | $862.84 | $952.8571 | $952.86 | $952.90 | $952.90 | |