| 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 | $16.59 | 9.839% | $18.2223 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $202.28 | 13.625% | $229.8407 | $229.84 | $229.85 | $229.80 |
| Purchase #3 | $35.97 | 8.125% | $38.8926 | $38.89 | $38.90 | $38.90 |
| Purchase #4 | $188.52 | 12.639% | $212.347 | $212.35 | $212.35 | $212.30 |
| Purchase #5 | $114.35 | 10.793% | $126.6918 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $168.87 | 13.852% | $192.2619 | $192.26 | $192.25 | $192.30 |
| Purchase #7 | $191.98 | 4.106% | $199.8627 | $199.86 | $199.85 | $199.90 |
| 7 purchase totals = | $918.56 | $1,018.1190 | $1,018.11 | $1,018.10 | $1,018.10 | |