| 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 | $63.73 | 11.220% | $70.8805 | $70.88 | $70.90 | $70.90 |
| Purchase #2 | $149.27 | 10.629% | $165.1359 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $119.85 | 7.717% | $129.0988 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $108.75 | 3.187% | $112.2159 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $221.69 | 4.130% | $230.8458 | $230.85 | $230.85 | $230.80 |
| Purchase #6 | $65.70 | 6.677% | $70.0868 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $64.84 | 10.632% | $71.7338 | $71.73 | $71.75 | $71.70 |
| 7 purchase totals = | $793.83 | $849.9975 | $850.01 | $850.05 | $849.90 | |