| 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 | $179.55 | 5.322% | $189.1057 | $189.11 | $189.10 | $189.10 |
| Purchase #2 | $15.74 | 12.707% | $17.7401 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $18.34 | 7.435% | $19.7036 | $19.70 | $19.70 | $19.70 |
| Purchase #4 | $63.59 | 8.610% | $69.0651 | $69.07 | $69.05 | $69.10 |
| Purchase #5 | $56.30 | 13.210% | $63.7372 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $118.81 | 5.223% | $125.0154 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $175.40 | 9.796% | $192.5822 | $192.58 | $192.60 | $192.60 |
| 7 purchase totals = | $627.73 | $676.9493 | $676.96 | $676.95 | $676.90 | |