| 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 | $222.98 | 4.438% | $232.8759 | $232.88 | $232.90 | $232.90 |
| Purchase #2 | $226.60 | 12.203% | $254.252 | $254.25 | $254.25 | $254.30 |
| Purchase #3 | $8.98 | 9.814% | $9.8613 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $223.76 | 9.232% | $244.4175 | $244.42 | $244.40 | $244.40 |
| Purchase #5 | $226.47 | 3.450% | $234.2832 | $234.28 | $234.30 | $234.30 |
| Purchase #6 | $74.72 | 12.352% | $83.9494 | $83.95 | $83.95 | $83.90 |
| Purchase #7 | $179.98 | 11.871% | $201.3454 | $201.35 | $201.35 | $201.30 |
| 7 purchase totals = | $1,163.49 | $1,260.9847 | $1,260.99 | $1,261.00 | $1,261.00 | |