| 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 | $10.71 | 10.452% | $11.8294 | $11.83 | $11.85 | $11.80 |
| Purchase #2 | $67.28 | 3.647% | $69.7337 | $69.73 | $69.75 | $69.70 |
| Purchase #3 | $139.84 | 4.369% | $145.9496 | $145.95 | $145.95 | $145.90 |
| Purchase #4 | $18.61 | 8.270% | $20.149 | $20.15 | $20.15 | $20.10 |
| Purchase #5 | $55.77 | 8.759% | $60.6549 | $60.65 | $60.65 | $60.70 |
| Purchase #6 | $224.98 | 10.109% | $247.7232 | $247.72 | $247.70 | $247.70 |
| Purchase #7 | $119.94 | 11.467% | $133.6935 | $133.69 | $133.70 | $133.70 |
| 7 purchase totals = | $637.13 | $689.7333 | $689.72 | $689.75 | $689.60 | |