| 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 | $247.88 | 12.205% | $278.1338 | $278.13 | $278.15 | $278.10 |
| Purchase #2 | $91.33 | 7.367% | $98.0583 | $98.06 | $98.05 | $98.10 |
| Purchase #3 | $64.52 | 5.400% | $68.0041 | $68.00 | $68.00 | $68.00 |
| Purchase #4 | $167.65 | 13.553% | $190.3716 | $190.37 | $190.35 | $190.40 |
| Purchase #5 | $67.33 | 4.173% | $70.1397 | $70.14 | $70.15 | $70.10 |
| Purchase #6 | $115.96 | 9.769% | $127.2881 | $127.29 | $127.30 | $127.30 |
| Purchase #7 | $130.72 | 7.150% | $140.0665 | $140.07 | $140.05 | $140.10 |
| 7 purchase totals = | $885.39 | $972.0621 | $972.06 | $972.05 | $972.10 | |