| 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 | $11.59 | 13.498% | $13.1544 | $13.15 | $13.15 | $13.20 |
| Purchase #2 | $171.76 | 4.836% | $180.0663 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $235.68 | 8.223% | $255.06 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $166.42 | 3.267% | $171.8569 | $171.86 | $171.85 | $171.90 |
| Purchase #5 | $122.69 | 13.825% | $139.6519 | $139.65 | $139.65 | $139.70 |
| Purchase #6 | $153.62 | 6.850% | $164.143 | $164.14 | $164.15 | $164.10 |
| Purchase #7 | $194.84 | 5.110% | $204.7963 | $204.80 | $204.80 | $204.80 |
| 7 purchase totals = | $1,056.60 | $1,128.7288 | $1,128.73 | $1,128.70 | $1,128.90 | |