| 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 | $20.91 | 5.381% | $22.0352 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $169.80 | 11.392% | $189.1436 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $192.83 | 13.205% | $218.2932 | $218.29 | $218.30 | $218.30 |
| Purchase #4 | $193.93 | 5.863% | $205.3001 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $124.87 | 5.405% | $131.6192 | $131.62 | $131.60 | $131.60 |
| Purchase #6 | $199.84 | 7.410% | $214.6481 | $214.65 | $214.65 | $214.60 |
| Purchase #7 | $44.30 | 10.661% | $49.0228 | $49.02 | $49.00 | $49.00 |
| 7 purchase totals = | $946.48 | $1,030.0622 | $1,030.06 | $1,030.05 | $1,029.90 | |