| 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 | $82.72 | 5.287% | $87.0934 | $87.09 | $87.10 | $87.10 |
| Purchase #2 | $217.58 | 5.370% | $229.264 | $229.26 | $229.25 | $229.30 |
| Purchase #3 | $172.63 | 4.497% | $180.3932 | $180.39 | $180.40 | $180.40 |
| Purchase #4 | $122.69 | 11.576% | $136.8926 | $136.89 | $136.90 | $136.90 |
| Purchase #5 | $96.66 | 9.782% | $106.1153 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $154.77 | 8.571% | $168.0353 | $168.04 | $168.05 | $168.00 |
| Purchase #7 | $170.56 | 5.159% | $179.3592 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $1,017.61 | $1,087.1530 | $1,087.15 | $1,087.15 | $1,087.20 | |