| 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 | $75.91 | 4.195% | $79.0944 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $150.85 | 9.227% | $164.7689 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $76.84 | 12.179% | $86.1983 | $86.20 | $86.20 | $86.20 |
| Purchase #4 | $187.84 | 9.701% | $206.0624 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $158.66 | 10.234% | $174.8973 | $174.90 | $174.90 | $174.90 |
| Purchase #6 | $90.89 | 11.419% | $101.2687 | $101.27 | $101.25 | $101.30 |
| Purchase #7 | $159.36 | 5.829% | $168.6491 | $168.65 | $168.65 | $168.60 |
| 7 purchase totals = | $900.35 | $980.9391 | $980.94 | $980.90 | $981.00 | |