| 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 | $211.87 | 4.238% | $220.8491 | $220.85 | $220.85 | $220.80 |
| Purchase #2 | $221.99 | 12.233% | $249.146 | $249.15 | $249.15 | $249.10 |
| Purchase #3 | $235.75 | 10.303% | $260.0393 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $202.28 | 11.763% | $226.0742 | $226.07 | $226.05 | $226.10 |
| Purchase #5 | $12.34 | 12.385% | $13.8683 | $13.87 | $13.85 | $13.90 |
| Purchase #6 | $61.63 | 5.723% | $65.1571 | $65.16 | $65.15 | $65.20 |
| Purchase #7 | $212.55 | 11.197% | $236.3492 | $236.35 | $236.35 | $236.30 |
| 7 purchase totals = | $1,158.41 | $1,271.4832 | $1,271.49 | $1,271.45 | $1,271.40 | |