| 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 | $13.89 | 4.428% | $14.505 | $14.51 | $14.50 | $14.50 |
| Purchase #2 | $219.67 | 6.153% | $233.1863 | $233.19 | $233.20 | $233.20 |
| Purchase #3 | $168.57 | 7.869% | $181.8348 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $81.96 | 3.546% | $84.8663 | $84.87 | $84.85 | $84.90 |
| Purchase #5 | $187.54 | 8.495% | $203.4715 | $203.47 | $203.45 | $203.50 |
| Purchase #6 | $158.96 | 10.785% | $176.1038 | $176.10 | $176.10 | $176.10 |
| Purchase #7 | $97.99 | 11.462% | $109.2216 | $109.22 | $109.20 | $109.20 |
| 7 purchase totals = | $928.58 | $1,003.1893 | $1,003.19 | $1,003.15 | $1,003.20 | |