| 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 | $170.81 | 12.840% | $192.742 | $192.74 | $192.75 | $192.70 |
| Purchase #2 | $238.42 | 4.146% | $248.3049 | $248.30 | $248.30 | $248.30 |
| Purchase #3 | $25.92 | 10.504% | $28.6426 | $28.64 | $28.65 | $28.60 |
| Purchase #4 | $206.68 | 6.772% | $220.6764 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $196.94 | 10.755% | $218.1209 | $218.12 | $218.10 | $218.10 |
| Purchase #6 | $74.83 | 7.155% | $80.1841 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $215.63 | 6.747% | $230.1786 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $1,129.23 | $1,218.8495 | $1,218.84 | $1,218.90 | $1,218.80 | |