| 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 | $124.71 | 4.285% | $130.0538 | $130.05 | $130.05 | $130.10 |
| Purchase #2 | $198.34 | 12.856% | $223.8386 | $223.84 | $223.85 | $223.80 |
| Purchase #3 | $127.33 | 11.283% | $141.6966 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $20.95 | 11.663% | $23.3934 | $23.39 | $23.40 | $23.40 |
| Purchase #5 | $99.76 | 6.841% | $106.5846 | $106.58 | $106.60 | $106.60 |
| Purchase #6 | $10.36 | 5.558% | $10.9358 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $183.50 | 13.822% | $208.8634 | $208.86 | $208.85 | $208.90 |
| 7 purchase totals = | $764.95 | $845.3662 | $845.36 | $845.40 | $845.40 | |