| 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 | $73.35 | 9.188% | $80.0894 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $18.65 | 4.367% | $19.4644 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $250.88 | 10.572% | $277.403 | $277.40 | $277.40 | $277.40 |
| Purchase #4 | $99.95 | 13.359% | $113.3023 | $113.30 | $113.30 | $113.30 |
| Purchase #5 | $226.85 | 8.486% | $246.1005 | $246.10 | $246.10 | $246.10 |
| Purchase #6 | $192.69 | 4.349% | $201.0701 | $201.07 | $201.05 | $201.10 |
| Purchase #7 | $210.75 | 13.712% | $239.648 | $239.65 | $239.65 | $239.60 |
| 7 purchase totals = | $1,073.12 | $1,177.0777 | $1,177.07 | $1,177.05 | $1,177.10 | |