| 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 | $181.50 | 6.605% | $193.4881 | $193.49 | $193.50 | $193.50 |
| Purchase #2 | $72.43 | 11.696% | $80.9014 | $80.90 | $80.90 | $80.90 |
| Purchase #3 | $113.25 | 12.771% | $127.7132 | $127.71 | $127.70 | $127.70 |
| Purchase #4 | $125.48 | 6.315% | $133.4041 | $133.40 | $133.40 | $133.40 |
| Purchase #5 | $45.56 | 10.750% | $50.4577 | $50.46 | $50.45 | $50.50 |
| Purchase #6 | $110.44 | 3.584% | $114.3982 | $114.40 | $114.40 | $114.40 |
| Purchase #7 | $65.89 | 7.744% | $70.9925 | $70.99 | $71.00 | $71.00 |
| 7 purchase totals = | $714.55 | $771.3552 | $771.35 | $771.35 | $771.40 | |