| 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 | $101.43 | 3.741% | $105.2245 | $105.22 | $105.20 | $105.20 |
| Purchase #2 | $192.77 | 3.307% | $199.1449 | $199.14 | $199.15 | $199.10 |
| Purchase #3 | $93.43 | 13.740% | $106.2673 | $106.27 | $106.25 | $106.30 |
| Purchase #4 | $73.33 | 13.320% | $83.0976 | $83.10 | $83.10 | $83.10 |
| Purchase #5 | $118.75 | 3.108% | $122.4408 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $118.50 | 7.374% | $127.2382 | $127.24 | $127.25 | $127.20 |
| Purchase #7 | $31.78 | 5.817% | $33.6286 | $33.63 | $33.65 | $33.60 |
| 7 purchase totals = | $729.99 | $777.0419 | $777.04 | $777.05 | $776.90 | |