| 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 | $43.45 | 13.450% | $49.294 | $49.29 | $49.30 | $49.30 |
| Purchase #2 | $11.56 | 11.474% | $12.8864 | $12.89 | $12.90 | $12.90 |
| Purchase #3 | $81.99 | 9.219% | $89.5487 | $89.55 | $89.55 | $89.50 |
| Purchase #4 | $67.47 | 5.597% | $71.2463 | $71.25 | $71.25 | $71.20 |
| Purchase #5 | $147.99 | 4.730% | $154.9899 | $154.99 | $155.00 | $155.00 |
| Purchase #6 | $156.44 | 12.588% | $176.1327 | $176.13 | $176.15 | $176.10 |
| Purchase #7 | $29.48 | 5.428% | $31.0802 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $538.38 | $585.1782 | $585.18 | $585.25 | $585.10 | |