| 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 | $212.29 | 3.844% | $220.4504 | $220.45 | $220.45 | $220.50 |
| Purchase #2 | $76.55 | 9.131% | $83.5398 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $165.34 | 9.861% | $181.6442 | $181.64 | $181.65 | $181.60 |
| Purchase #4 | $47.77 | 4.820% | $50.0725 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $168.47 | 11.550% | $187.9283 | $187.93 | $187.95 | $187.90 |
| Purchase #6 | $143.55 | 4.143% | $149.4973 | $149.50 | $149.50 | $149.50 |
| Purchase #7 | $197.73 | 9.314% | $216.1466 | $216.15 | $216.15 | $216.10 |
| 7 purchase totals = | $1,011.70 | $1,089.2791 | $1,089.28 | $1,089.30 | $1,089.20 | |