| 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 | $6.71 | 9.825% | $7.3693 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $40.71 | 13.419% | $46.1729 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $197.55 | 3.551% | $204.565 | $204.57 | $204.55 | $204.60 |
| Purchase #4 | $132.66 | 13.107% | $150.0477 | $150.05 | $150.05 | $150.00 |
| Purchase #5 | $21.60 | 4.446% | $22.5603 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $95.54 | 7.391% | $102.6014 | $102.60 | $102.60 | $102.60 |
| Purchase #7 | $162.45 | 5.554% | $171.4725 | $171.47 | $171.45 | $171.50 |
| 7 purchase totals = | $657.22 | $704.7891 | $704.79 | $704.70 | $704.90 | |