| 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 | $174.77 | 8.143% | $189.0015 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $186.31 | 10.344% | $205.5819 | $205.58 | $205.60 | $205.60 |
| Purchase #3 | $37.88 | 4.224% | $39.4801 | $39.48 | $39.50 | $39.50 |
| Purchase #4 | $174.61 | 8.476% | $189.4099 | $189.41 | $189.40 | $189.40 |
| Purchase #5 | $149.71 | 6.222% | $159.025 | $159.03 | $159.05 | $159.00 |
| Purchase #6 | $119.65 | 12.606% | $134.7331 | $134.73 | $134.75 | $134.70 |
| Purchase #7 | $144.99 | 10.110% | $159.6485 | $159.65 | $159.65 | $159.60 |
| 7 purchase totals = | $987.92 | $1,076.8800 | $1,076.88 | $1,076.95 | $1,076.80 | |