| 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 | $30.61 | 3.656% | $31.7291 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $91.43 | 11.257% | $101.7223 | $101.72 | $101.70 | $101.70 |
| Purchase #3 | $240.54 | 3.577% | $249.1441 | $249.14 | $249.15 | $249.10 |
| Purchase #4 | $138.34 | 12.329% | $155.3959 | $155.40 | $155.40 | $155.40 |
| Purchase #5 | $6.61 | 4.821% | $6.9287 | $6.93 | $6.95 | $6.90 |
| Purchase #6 | $179.97 | 3.112% | $185.5707 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $209.46 | 13.190% | $237.0878 | $237.09 | $237.10 | $237.10 |
| 7 purchase totals = | $896.96 | $967.5786 | $967.58 | $967.60 | $967.50 | |