| 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 | $33.56 | 12.300% | $37.6879 | $37.69 | $37.70 | $37.70 |
| Purchase #2 | $129.75 | 5.607% | $137.0251 | $137.03 | $137.05 | $137.00 |
| Purchase #3 | $200.41 | 13.780% | $228.0265 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $133.57 | 4.691% | $139.8358 | $139.84 | $139.85 | $139.80 |
| Purchase #5 | $208.60 | 4.555% | $218.1017 | $218.10 | $218.10 | $218.10 |
| Purchase #6 | $234.25 | 7.191% | $251.0949 | $251.09 | $251.10 | $251.10 |
| Purchase #7 | $12.74 | 10.270% | $14.0484 | $14.05 | $14.05 | $14.00 |
| 7 purchase totals = | $952.88 | $1,025.8203 | $1,025.83 | $1,025.90 | $1,025.70 | |