| 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 | $26.81 | 12.535% | $30.1706 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $150.45 | 10.261% | $165.8877 | $165.89 | $165.90 | $165.90 |
| Purchase #3 | $200.87 | 3.648% | $208.1977 | $208.20 | $208.20 | $208.20 |
| Purchase #4 | $106.26 | 3.572% | $110.0556 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $162.25 | 4.182% | $169.0353 | $169.04 | $169.05 | $169.00 |
| Purchase #6 | $237.65 | 13.669% | $270.1344 | $270.13 | $270.15 | $270.10 |
| Purchase #7 | $172.64 | 8.802% | $187.8358 | $187.84 | $187.85 | $187.80 |
| 7 purchase totals = | $1,056.93 | $1,141.3171 | $1,141.33 | $1,141.35 | $1,141.30 | |