| 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 | $110.53 | 11.434% | $123.168 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $167.36 | 11.722% | $186.9779 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $8.78 | 4.420% | $9.1681 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $204.68 | 10.454% | $226.0772 | $226.08 | $226.10 | $226.10 |
| Purchase #5 | $73.30 | 4.198% | $76.3771 | $76.38 | $76.40 | $76.40 |
| Purchase #6 | $207.86 | 10.611% | $229.916 | $229.92 | $229.90 | $229.90 |
| Purchase #7 | $134.98 | 13.160% | $152.7434 | $152.74 | $152.75 | $152.70 |
| 7 purchase totals = | $907.49 | $1,004.4277 | $1,004.44 | $1,004.45 | $1,004.50 | |