| 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 | $188.76 | 8.293% | $204.4139 | $204.41 | $204.40 | $204.40 |
| Purchase #2 | $239.56 | 5.352% | $252.3813 | $252.38 | $252.40 | $252.40 |
| Purchase #3 | $86.84 | 5.551% | $91.6605 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $146.84 | 4.470% | $153.4037 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $112.85 | 9.131% | $123.1543 | $123.15 | $123.15 | $123.20 |
| Purchase #6 | $161.77 | 13.494% | $183.5992 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $63.51 | 9.595% | $69.6038 | $69.60 | $69.60 | $69.60 |
| 7 purchase totals = | $1,000.13 | $1,078.2167 | $1,078.20 | $1,078.20 | $1,078.30 | |