| 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 | $175.25 | 3.751% | $181.8236 | $181.82 | $181.80 | $181.80 |
| Purchase #2 | $152.49 | 7.802% | $164.3873 | $164.39 | $164.40 | $164.40 |
| Purchase #3 | $11.58 | 8.651% | $12.5818 | $12.58 | $12.60 | $12.60 |
| Purchase #4 | $128.72 | 13.212% | $145.7265 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $19.49 | 10.405% | $21.5179 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $133.29 | 11.214% | $148.2371 | $148.24 | $148.25 | $148.20 |
| Purchase #7 | $41.67 | 10.615% | $46.0933 | $46.09 | $46.10 | $46.10 |
| 7 purchase totals = | $662.49 | $720.3675 | $720.37 | $720.40 | $720.30 | |