| 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 | $13.83 | 9.289% | $15.1147 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $105.29 | 13.320% | $119.3146 | $119.31 | $119.30 | $119.30 |
| Purchase #3 | $153.88 | 13.151% | $174.1168 | $174.12 | $174.10 | $174.10 |
| Purchase #4 | $88.84 | 5.353% | $93.5956 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $136.66 | 3.313% | $141.1875 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $40.85 | 9.474% | $44.7201 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $70.32 | 3.823% | $73.0083 | $73.01 | $73.00 | $73.00 |
| 7 purchase totals = | $609.67 | $661.0576 | $661.06 | $661.00 | $661.00 | |