| 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 | $233.57 | 7.752% | $251.6763 | $251.68 | $251.70 | $251.70 |
| Purchase #2 | $170.27 | 5.365% | $179.405 | $179.41 | $179.40 | $179.40 |
| Purchase #3 | $66.68 | 12.421% | $74.9623 | $74.96 | $74.95 | $75.00 |
| Purchase #4 | $239.70 | 7.792% | $258.3774 | $258.38 | $258.40 | $258.40 |
| Purchase #5 | $186.97 | 10.556% | $206.7066 | $206.71 | $206.70 | $206.70 |
| Purchase #6 | $150.79 | 10.807% | $167.0859 | $167.09 | $167.10 | $167.10 |
| Purchase #7 | $43.42 | 3.856% | $45.0943 | $45.09 | $45.10 | $45.10 |
| 7 purchase totals = | $1,091.40 | $1,183.3078 | $1,183.32 | $1,183.35 | $1,183.40 | |