| 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 | $37.73 | 12.802% | $42.5602 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $8.89 | 6.611% | $9.4777 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $246.73 | 4.500% | $257.8329 | $257.83 | $257.85 | $257.80 |
| Purchase #4 | $65.33 | 11.324% | $72.728 | $72.73 | $72.75 | $72.70 |
| Purchase #5 | $201.81 | 6.162% | $214.2455 | $214.25 | $214.25 | $214.20 |
| Purchase #6 | $48.84 | 8.112% | $52.8019 | $52.80 | $52.80 | $52.80 |
| Purchase #7 | $122.97 | 11.552% | $137.1755 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $732.30 | $786.8217 | $786.83 | $786.90 | $786.80 | |