| 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 | $167.36 | 12.213% | $187.7997 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $26.64 | 5.428% | $28.086 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $149.57 | 6.758% | $159.6779 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $46.42 | 13.814% | $52.8325 | $52.83 | $52.85 | $52.80 |
| Purchase #5 | $223.84 | 4.235% | $233.3196 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $83.81 | 3.114% | $86.4198 | $86.42 | $86.40 | $86.40 |
| Purchase #7 | $150.61 | 6.651% | $160.6271 | $160.63 | $160.65 | $160.60 |
| 7 purchase totals = | $848.25 | $908.7626 | $908.77 | $908.80 | $908.70 | |