| 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 | $61.90 | 3.179% | $63.8678 | $63.87 | $63.85 | $63.90 |
| Purchase #2 | $160.76 | 6.176% | $170.6885 | $170.69 | $170.70 | $170.70 |
| Purchase #3 | $179.33 | 3.400% | $185.4272 | $185.43 | $185.45 | $185.40 |
| Purchase #4 | $186.40 | 8.785% | $202.7752 | $202.78 | $202.80 | $202.80 |
| Purchase #5 | $195.72 | 10.529% | $216.3274 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $47.94 | 3.681% | $49.7047 | $49.70 | $49.70 | $49.70 |
| Purchase #7 | $219.65 | 3.490% | $227.3158 | $227.32 | $227.30 | $227.30 |
| 7 purchase totals = | $1,051.70 | $1,116.1066 | $1,116.12 | $1,116.15 | $1,116.10 | |