| 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 | $206.43 | 9.648% | $226.3464 | $226.35 | $226.35 | $226.30 |
| Purchase #2 | $51.51 | 5.595% | $54.392 | $54.39 | $54.40 | $54.40 |
| Purchase #3 | $179.56 | 7.616% | $193.2353 | $193.24 | $193.25 | $193.20 |
| Purchase #4 | $117.70 | 10.671% | $130.2598 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $100.55 | 6.567% | $107.1531 | $107.15 | $107.15 | $107.20 |
| Purchase #6 | $83.32 | 10.368% | $91.9586 | $91.96 | $91.95 | $92.00 |
| Purchase #7 | $6.28 | 9.847% | $6.8984 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $745.35 | $810.2436 | $810.25 | $810.25 | $810.30 | |