| 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 | $26.97 | 6.153% | $28.6295 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $230.51 | 13.176% | $260.882 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $177.40 | 8.619% | $192.6901 | $192.69 | $192.70 | $192.70 |
| Purchase #4 | $197.58 | 8.824% | $215.0145 | $215.01 | $215.00 | $215.00 |
| Purchase #5 | $172.37 | 10.756% | $190.9101 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $94.89 | 12.624% | $106.8689 | $106.87 | $106.85 | $106.90 |
| Purchase #7 | $137.62 | 10.457% | $152.0109 | $152.01 | $152.00 | $152.00 |
| 7 purchase totals = | $1,037.34 | $1,147.0060 | $1,147.00 | $1,147.00 | $1,147.00 | |