| 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 | $164.74 | 9.250% | $179.9785 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $173.53 | 3.664% | $179.8881 | $179.89 | $179.90 | $179.90 |
| Purchase #3 | $61.57 | 4.837% | $64.5481 | $64.55 | $64.55 | $64.50 |
| Purchase #4 | $173.74 | 11.470% | $193.668 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $249.44 | 8.613% | $270.9243 | $270.92 | $270.90 | $270.90 |
| Purchase #6 | $195.96 | 8.534% | $212.6832 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $240.96 | 8.594% | $261.6681 | $261.67 | $261.65 | $261.70 |
| 7 purchase totals = | $1,259.94 | $1,363.3583 | $1,363.36 | $1,363.35 | $1,363.40 | |