| 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 | $6.74 | 6.767% | $7.1961 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $9.72 | 3.333% | $10.044 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $200.56 | 6.758% | $214.1138 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $202.85 | 12.422% | $228.048 | $228.05 | $228.05 | $228.00 |
| Purchase #5 | $234.85 | 12.778% | $264.8591 | $264.86 | $264.85 | $264.90 |
| Purchase #6 | $127.50 | 5.494% | $134.5049 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $169.45 | 3.205% | $174.8809 | $174.88 | $174.90 | $174.90 |
| 7 purchase totals = | $951.67 | $1,033.6468 | $1,033.64 | $1,033.65 | $1,033.60 | |