| 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 | $99.87 | 13.793% | $113.6451 | $113.65 | $113.65 | $113.60 |
| Purchase #2 | $121.78 | 4.612% | $127.3965 | $127.40 | $127.40 | $127.40 |
| Purchase #3 | $88.43 | 6.223% | $93.933 | $93.93 | $93.95 | $93.90 |
| Purchase #4 | $75.39 | 5.713% | $79.697 | $79.70 | $79.70 | $79.70 |
| Purchase #5 | $75.86 | 11.298% | $84.4307 | $84.43 | $84.45 | $84.40 |
| Purchase #6 | $17.85 | 6.124% | $18.9431 | $18.94 | $18.95 | $18.90 |
| Purchase #7 | $145.39 | 3.664% | $150.7171 | $150.72 | $150.70 | $150.70 |
| 7 purchase totals = | $624.57 | $668.7625 | $668.77 | $668.80 | $668.60 | |