| 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 | $83.68 | 7.592% | $90.033 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $113.66 | 12.812% | $128.2221 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $82.53 | 10.874% | $91.5043 | $91.50 | $91.50 | $91.50 |
| Purchase #4 | $105.39 | 9.481% | $115.382 | $115.38 | $115.40 | $115.40 |
| Purchase #5 | $235.39 | 4.401% | $245.7495 | $245.75 | $245.75 | $245.70 |
| Purchase #6 | $123.97 | 3.350% | $128.123 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $187.75 | 5.863% | $198.7578 | $198.76 | $198.75 | $198.80 |
| 7 purchase totals = | $932.37 | $997.7717 | $997.76 | $997.75 | $997.70 | |