| 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 | $8.66 | 9.289% | $9.4644 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $158.95 | 8.243% | $172.0522 | $172.05 | $172.05 | $172.10 |
| Purchase #3 | $130.84 | 8.188% | $141.5532 | $141.55 | $141.55 | $141.60 |
| Purchase #4 | $33.25 | 6.618% | $35.4505 | $35.45 | $35.45 | $35.50 |
| Purchase #5 | $146.94 | 6.477% | $156.4573 | $156.46 | $156.45 | $156.50 |
| Purchase #6 | $182.79 | 5.804% | $193.3991 | $193.40 | $193.40 | $193.40 |
| Purchase #7 | $13.77 | 13.283% | $15.5991 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $675.20 | $723.9758 | $723.97 | $723.95 | $724.20 | |