| 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 | $75.95 | 10.713% | $84.0865 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $194.40 | 7.367% | $208.7214 | $208.72 | $208.70 | $208.70 |
| Purchase #3 | $166.72 | 13.849% | $189.8091 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $205.99 | 4.151% | $214.5406 | $214.54 | $214.55 | $214.50 |
| Purchase #5 | $177.45 | 12.548% | $199.7164 | $199.72 | $199.70 | $199.70 |
| Purchase #6 | $165.50 | 8.865% | $180.1716 | $180.17 | $180.15 | $180.20 |
| Purchase #7 | $201.86 | 5.232% | $212.4213 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $1,187.87 | $1,289.4669 | $1,289.47 | $1,289.40 | $1,289.40 | |