| 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 | $93.49 | 7.507% | $100.5083 | $100.51 | $100.50 | $100.50 |
| Purchase #2 | $7.75 | 8.229% | $8.3877 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $114.63 | 8.114% | $123.9311 | $123.93 | $123.95 | $123.90 |
| Purchase #4 | $227.87 | 13.150% | $257.8349 | $257.83 | $257.85 | $257.80 |
| Purchase #5 | $81.49 | 8.625% | $88.5185 | $88.52 | $88.50 | $88.50 |
| Purchase #6 | $152.35 | 7.296% | $163.4655 | $163.47 | $163.45 | $163.50 |
| Purchase #7 | $135.42 | 10.775% | $150.0115 | $150.01 | $150.00 | $150.00 |
| 7 purchase totals = | $813.00 | $892.6575 | $892.66 | $892.65 | $892.60 | |