| 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 | $167.67 | 9.138% | $182.9917 | $182.99 | $183.00 | $183.00 |
| Purchase #2 | $234.30 | 10.124% | $258.0205 | $258.02 | $258.00 | $258.00 |
| Purchase #3 | $9.39 | 8.597% | $10.1973 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $98.66 | 8.218% | $106.7679 | $106.77 | $106.75 | $106.80 |
| Purchase #5 | $35.74 | 5.522% | $37.7136 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $13.61 | 7.342% | $14.6092 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $230.66 | 7.485% | $247.9249 | $247.92 | $247.90 | $247.90 |
| 7 purchase totals = | $790.03 | $858.2251 | $858.22 | $858.15 | $858.20 | |