| 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 | $19.74 | 12.469% | $22.2014 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $25.68 | 12.159% | $28.8024 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $101.39 | 12.328% | $113.8894 | $113.89 | $113.90 | $113.90 |
| Purchase #4 | $243.78 | 8.730% | $265.062 | $265.06 | $265.05 | $265.10 |
| Purchase #5 | $200.82 | 9.500% | $219.8979 | $219.90 | $219.90 | $219.90 |
| Purchase #6 | $214.34 | 4.133% | $223.1987 | $223.20 | $223.20 | $223.20 |
| Purchase #7 | $210.67 | 7.679% | $226.8473 | $226.85 | $226.85 | $226.80 |
| 7 purchase totals = | $1,016.42 | $1,099.8991 | $1,099.90 | $1,099.90 | $1,099.90 | |