| 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 | $184.54 | 9.409% | $201.9034 | $201.90 | $201.90 | $201.90 |
| Purchase #2 | $124.53 | 13.335% | $141.1361 | $141.14 | $141.15 | $141.10 |
| Purchase #3 | $7.88 | 3.543% | $8.1592 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $213.45 | 8.645% | $231.9028 | $231.90 | $231.90 | $231.90 |
| Purchase #5 | $86.28 | 4.390% | $90.0677 | $90.07 | $90.05 | $90.10 |
| Purchase #6 | $224.72 | 3.268% | $232.0638 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $218.72 | 4.505% | $228.5733 | $228.57 | $228.55 | $228.60 |
| 7 purchase totals = | $1,060.12 | $1,133.8063 | $1,133.80 | $1,133.75 | $1,133.90 | |