| 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 | $66.34 | 7.200% | $71.1165 | $71.12 | $71.10 | $71.10 |
| Purchase #2 | $15.26 | 7.328% | $16.3783 | $16.38 | $16.40 | $16.40 |
| Purchase #3 | $132.58 | 13.489% | $150.4637 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $32.47 | 13.170% | $36.7463 | $36.75 | $36.75 | $36.70 |
| Purchase #5 | $175.78 | 13.571% | $199.6351 | $199.64 | $199.65 | $199.60 |
| Purchase #6 | $184.47 | 12.447% | $207.431 | $207.43 | $207.45 | $207.40 |
| Purchase #7 | $15.65 | 4.141% | $16.2981 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $622.55 | $698.0690 | $698.08 | $698.10 | $698.00 | |