| 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 | $30.35 | 13.185% | $34.3516 | $34.35 | $34.35 | $34.40 |
| Purchase #2 | $212.60 | 8.238% | $230.114 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $112.36 | 7.410% | $120.6859 | $120.69 | $120.70 | $120.70 |
| Purchase #4 | $157.38 | 6.514% | $167.6317 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $146.55 | 13.623% | $166.5145 | $166.51 | $166.50 | $166.50 |
| Purchase #6 | $103.42 | 11.221% | $115.0248 | $115.02 | $115.00 | $115.00 |
| Purchase #7 | $46.50 | 12.322% | $52.2297 | $52.23 | $52.25 | $52.20 |
| 7 purchase totals = | $809.16 | $886.5522 | $886.54 | $886.55 | $886.50 | |