| 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 | $112.25 | 9.278% | $122.6646 | $122.66 | $122.65 | $122.70 |
| Purchase #2 | $221.85 | 12.280% | $249.0932 | $249.09 | $249.10 | $249.10 |
| Purchase #3 | $219.30 | 7.165% | $235.0128 | $235.01 | $235.00 | $235.00 |
| Purchase #4 | $250.41 | 3.844% | $260.0358 | $260.04 | $260.05 | $260.00 |
| Purchase #5 | $71.87 | 13.662% | $81.6889 | $81.69 | $81.70 | $81.70 |
| Purchase #6 | $43.34 | 3.554% | $44.8803 | $44.88 | $44.90 | $44.90 |
| Purchase #7 | $83.77 | 8.317% | $90.7372 | $90.74 | $90.75 | $90.70 |
| 7 purchase totals = | $1,002.79 | $1,084.1128 | $1,084.11 | $1,084.15 | $1,084.10 | |