| 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 | $100.41 | 9.126% | $109.5734 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $119.68 | 8.546% | $129.9079 | $129.91 | $129.90 | $129.90 |
| Purchase #3 | $141.49 | 4.303% | $147.5783 | $147.58 | $147.60 | $147.60 |
| Purchase #4 | $221.92 | 8.803% | $241.4556 | $241.46 | $241.45 | $241.50 |
| Purchase #5 | $30.77 | 12.576% | $34.6396 | $34.64 | $34.65 | $34.60 |
| Purchase #6 | $79.25 | 3.599% | $82.1022 | $82.10 | $82.10 | $82.10 |
| Purchase #7 | $172.61 | 8.675% | $187.5839 | $187.58 | $187.60 | $187.60 |
| 7 purchase totals = | $866.13 | $932.8409 | $932.84 | $932.85 | $932.90 | |