| 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 | $232.53 | 5.722% | $245.8354 | $245.84 | $245.85 | $245.80 |
| Purchase #2 | $186.29 | 12.410% | $209.4086 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $196.39 | 9.585% | $215.214 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $36.49 | 8.634% | $39.6405 | $39.64 | $39.65 | $39.60 |
| Purchase #5 | $37.88 | 8.738% | $41.19 | $41.19 | $41.20 | $41.20 |
| Purchase #6 | $112.58 | 8.508% | $122.1583 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $235.74 | 11.836% | $263.6422 | $263.64 | $263.65 | $263.60 |
| 7 purchase totals = | $1,037.90 | $1,137.0890 | $1,137.09 | $1,137.10 | $1,137.00 | |