| 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 | $185.51 | 3.284% | $191.6021 | $191.60 | $191.60 | $191.60 |
| Purchase #2 | $232.62 | 5.853% | $246.2352 | $246.24 | $246.25 | $246.20 |
| Purchase #3 | $203.29 | 9.264% | $222.1228 | $222.12 | $222.10 | $222.10 |
| Purchase #4 | $207.52 | 12.782% | $234.0452 | $234.05 | $234.05 | $234.00 |
| Purchase #5 | $20.58 | 11.328% | $22.9113 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $97.43 | 10.598% | $107.7556 | $107.76 | $107.75 | $107.80 |
| Purchase #7 | $147.31 | 3.619% | $152.6411 | $152.64 | $152.65 | $152.60 |
| 7 purchase totals = | $1,094.26 | $1,177.3133 | $1,177.32 | $1,177.30 | $1,177.20 | |