| 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 | $101.55 | 13.192% | $114.9465 | $114.95 | $114.95 | $114.90 |
| Purchase #2 | $109.31 | 3.315% | $112.9336 | $112.93 | $112.95 | $112.90 |
| Purchase #3 | $17.84 | 10.357% | $19.6877 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $175.63 | 8.153% | $189.9491 | $189.95 | $189.95 | $189.90 |
| Purchase #5 | $28.82 | 8.317% | $31.217 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $66.46 | 5.467% | $70.0934 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $33.25 | 7.511% | $35.7474 | $35.75 | $35.75 | $35.70 |
| 7 purchase totals = | $532.86 | $574.5747 | $574.58 | $574.60 | $574.40 | |