| 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 | $99.34 | 7.735% | $107.0239 | $107.02 | $107.00 | $107.00 |
| Purchase #2 | $229.69 | 13.217% | $260.0481 | $260.05 | $260.05 | $260.00 |
| Purchase #3 | $189.52 | 7.788% | $204.2798 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $239.55 | 8.186% | $259.1596 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $80.43 | 11.429% | $89.6223 | $89.62 | $89.60 | $89.60 |
| Purchase #6 | $240.97 | 4.733% | $252.3751 | $252.38 | $252.40 | $252.40 |
| Purchase #7 | $33.88 | 3.847% | $35.1834 | $35.18 | $35.20 | $35.20 |
| 7 purchase totals = | $1,113.38 | $1,207.6922 | $1,207.69 | $1,207.70 | $1,207.70 | |