| 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 | $150.98 | 9.693% | $165.6145 | $165.61 | $165.60 | $165.60 |
| Purchase #2 | $82.47 | 6.359% | $87.7143 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $78.60 | 12.553% | $88.4667 | $88.47 | $88.45 | $88.50 |
| Purchase #4 | $149.42 | 12.695% | $168.3889 | $168.39 | $168.40 | $168.40 |
| Purchase #5 | $114.39 | 7.453% | $122.9155 | $122.92 | $122.90 | $122.90 |
| Purchase #6 | $17.47 | 10.610% | $19.3236 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $122.73 | 8.514% | $133.1792 | $133.18 | $133.20 | $133.20 |
| 7 purchase totals = | $716.06 | $785.6027 | $785.60 | $785.55 | $785.60 | |