| 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 | $222.82 | 3.459% | $230.5273 | $230.53 | $230.55 | $230.50 |
| Purchase #2 | $241.93 | 5.615% | $255.5144 | $255.51 | $255.50 | $255.50 |
| Purchase #3 | $44.52 | 4.411% | $46.4838 | $46.48 | $46.50 | $46.50 |
| Purchase #4 | $132.94 | 9.698% | $145.8325 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $140.81 | 5.862% | $149.0643 | $149.06 | $149.05 | $149.10 |
| Purchase #6 | $198.96 | 6.647% | $212.1849 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $9.78 | 7.733% | $10.5363 | $10.54 | $10.55 | $10.50 |
| 7 purchase totals = | $991.76 | $1,050.1435 | $1,050.13 | $1,050.20 | $1,050.10 | |