| 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 | $116.31 | 12.364% | $130.6906 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $5.25 | 9.280% | $5.7372 | $5.74 | $5.75 | $5.70 |
| Purchase #3 | $189.58 | 13.755% | $215.6567 | $215.66 | $215.65 | $215.70 |
| Purchase #4 | $74.32 | 13.426% | $84.2982 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $210.38 | 8.691% | $228.6641 | $228.66 | $228.65 | $228.70 |
| Purchase #6 | $204.83 | 8.519% | $222.2795 | $222.28 | $222.30 | $222.30 |
| Purchase #7 | $102.28 | 5.192% | $107.5904 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $902.95 | $994.9167 | $994.92 | $994.95 | $995.00 | |