| 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 | $27.97 | 12.852% | $31.5647 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $186.34 | 7.444% | $200.2111 | $200.21 | $200.20 | $200.20 |
| Purchase #3 | $197.74 | 3.577% | $204.8132 | $204.81 | $204.80 | $204.80 |
| Purchase #4 | $186.70 | 10.341% | $206.0066 | $206.01 | $206.00 | $206.00 |
| Purchase #5 | $110.48 | 12.816% | $124.6391 | $124.64 | $124.65 | $124.60 |
| Purchase #6 | $201.32 | 10.644% | $222.7485 | $222.75 | $222.75 | $222.70 |
| Purchase #7 | $22.75 | 13.852% | $25.9013 | $25.90 | $25.90 | $25.90 |
| 7 purchase totals = | $933.30 | $1,015.8845 | $1,015.88 | $1,015.85 | $1,015.80 | |