| 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 | $211.89 | 3.432% | $219.1621 | $219.16 | $219.15 | $219.20 |
| Purchase #2 | $28.43 | 7.527% | $30.5699 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $137.52 | 11.201% | $152.9236 | $152.92 | $152.90 | $152.90 |
| Purchase #4 | $111.40 | 11.675% | $124.406 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $181.60 | 9.841% | $199.4713 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $226.70 | 9.434% | $248.0869 | $248.09 | $248.10 | $248.10 |
| Purchase #7 | $181.27 | 12.248% | $203.4719 | $203.47 | $203.45 | $203.50 |
| 7 purchase totals = | $1,078.81 | $1,178.0917 | $1,178.09 | $1,178.00 | $1,178.20 | |