| 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 | $17.32 | 10.194% | $19.0856 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $174.85 | 10.714% | $193.5834 | $193.58 | $193.60 | $193.60 |
| Purchase #3 | $95.55 | 11.242% | $106.2917 | $106.29 | $106.30 | $106.30 |
| Purchase #4 | $218.87 | 9.646% | $239.9822 | $239.98 | $240.00 | $240.00 |
| Purchase #5 | $232.44 | 4.714% | $243.3972 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $144.65 | 7.676% | $155.7533 | $155.75 | $155.75 | $155.80 |
| Purchase #7 | $29.78 | 7.792% | $32.1005 | $32.10 | $32.10 | $32.10 |
| 7 purchase totals = | $913.46 | $990.1939 | $990.19 | $990.25 | $990.30 | |