| 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 | $165.33 | 13.314% | $187.342 | $187.34 | $187.35 | $187.30 |
| Purchase #2 | $189.37 | 9.490% | $207.3412 | $207.34 | $207.35 | $207.30 |
| Purchase #3 | $202.83 | 9.668% | $222.4396 | $222.44 | $222.45 | $222.40 |
| Purchase #4 | $71.53 | 5.440% | $75.4212 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $116.78 | 10.367% | $128.8866 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $92.88 | 3.164% | $95.8187 | $95.82 | $95.80 | $95.80 |
| Purchase #7 | $97.71 | 12.283% | $109.7117 | $109.71 | $109.70 | $109.70 |
| 7 purchase totals = | $936.43 | $1,026.9610 | $1,026.96 | $1,026.95 | $1,026.80 | |