| 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 | $74.73 | 13.815% | $85.0539 | $85.05 | $85.05 | $85.10 |
| Purchase #2 | $124.37 | 5.198% | $130.8348 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $179.87 | 10.322% | $198.4362 | $198.44 | $198.45 | $198.40 |
| Purchase #4 | $95.53 | 6.428% | $101.6707 | $101.67 | $101.65 | $101.70 |
| Purchase #5 | $97.38 | 3.243% | $100.538 | $100.54 | $100.55 | $100.50 |
| Purchase #6 | $165.64 | 7.224% | $177.6058 | $177.61 | $177.60 | $177.60 |
| Purchase #7 | $12.25 | 6.869% | $13.0915 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $749.77 | $807.2309 | $807.23 | $807.25 | $807.20 | |