| 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 | $151.32 | 12.733% | $170.5876 | $170.59 | $170.60 | $170.60 |
| Purchase #2 | $231.85 | 4.721% | $242.7956 | $242.80 | $242.80 | $242.80 |
| Purchase #3 | $70.65 | 9.774% | $77.5553 | $77.56 | $77.55 | $77.60 |
| Purchase #4 | $65.45 | 8.478% | $70.9989 | $71.00 | $71.00 | $71.00 |
| Purchase #5 | $62.43 | 8.644% | $67.8264 | $67.83 | $67.85 | $67.80 |
| Purchase #6 | $22.69 | 8.529% | $24.6252 | $24.63 | $24.65 | $24.60 |
| Purchase #7 | $32.56 | 3.468% | $33.6892 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $636.95 | $688.0782 | $688.10 | $688.15 | $688.10 | |