| 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 | $16.82 | 3.635% | $17.4314 | $17.43 | $17.45 | $17.40 |
| Purchase #2 | $82.37 | 5.665% | $87.0363 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $12.35 | 3.631% | $12.7984 | $12.80 | $12.80 | $12.80 |
| Purchase #4 | $52.82 | 4.355% | $55.1203 | $55.12 | $55.10 | $55.10 |
| Purchase #5 | $8.97 | 5.461% | $9.4599 | $9.46 | $9.45 | $9.50 |
| Purchase #6 | $54.26 | 13.532% | $61.6025 | $61.60 | $61.60 | $61.60 |
| Purchase #7 | $70.60 | 13.856% | $80.3823 | $80.38 | $80.40 | $80.40 |
| 7 purchase totals = | $298.19 | $323.8311 | $323.83 | $323.85 | $323.80 | |