| 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 | $99.43 | 7.657% | $107.0434 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $203.48 | 3.184% | $209.9588 | $209.96 | $209.95 | $210.00 |
| Purchase #3 | $86.64 | 12.410% | $97.392 | $97.39 | $97.40 | $97.40 |
| Purchase #4 | $104.38 | 11.228% | $116.0998 | $116.10 | $116.10 | $116.10 |
| Purchase #5 | $89.93 | 13.825% | $102.3628 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $183.45 | 13.171% | $207.6122 | $207.61 | $207.60 | $207.60 |
| Purchase #7 | $230.47 | 10.147% | $253.8558 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $997.78 | $1,094.3248 | $1,094.32 | $1,094.30 | $1,094.40 | |