| 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 | $143.32 | 8.769% | $155.8877 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $36.73 | 7.141% | $39.3529 | $39.35 | $39.35 | $39.40 |
| Purchase #3 | $129.32 | 3.409% | $133.7285 | $133.73 | $133.75 | $133.70 |
| Purchase #4 | $46.61 | 12.103% | $52.2512 | $52.25 | $52.25 | $52.30 |
| Purchase #5 | $100.30 | 5.847% | $106.1645 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $6.93 | 5.681% | $7.3237 | $7.32 | $7.30 | $7.30 |
| Purchase #7 | $57.93 | 8.293% | $62.7341 | $62.73 | $62.75 | $62.70 |
| 7 purchase totals = | $521.14 | $557.4426 | $557.43 | $557.45 | $557.50 | |