| 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 | $106.60 | 5.131% | $112.0696 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $17.99 | 13.351% | $20.3918 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $35.99 | 5.346% | $37.914 | $37.91 | $37.90 | $37.90 |
| Purchase #4 | $247.35 | 9.172% | $270.0369 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $77.47 | 12.484% | $87.1414 | $87.14 | $87.15 | $87.10 |
| Purchase #6 | $144.59 | 6.837% | $154.4756 | $154.48 | $154.50 | $154.50 |
| Purchase #7 | $219.86 | 12.724% | $247.835 | $247.84 | $247.85 | $247.80 |
| 7 purchase totals = | $849.85 | $929.8643 | $929.87 | $929.90 | $929.80 | |