| 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 | $8.54 | 3.452% | $8.8348 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $21.52 | 4.285% | $22.4421 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $134.47 | 4.731% | $140.8318 | $140.83 | $140.85 | $140.80 |
| Purchase #4 | $43.78 | 10.159% | $48.2276 | $48.23 | $48.25 | $48.20 |
| Purchase #5 | $225.73 | 8.711% | $245.3933 | $245.39 | $245.40 | $245.40 |
| Purchase #6 | $158.54 | 8.706% | $172.3425 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $167.87 | 3.164% | $173.1814 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $760.45 | $811.2535 | $811.24 | $811.35 | $811.10 | |