| 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 | $157.39 | 11.116% | $174.8855 | $174.89 | $174.90 | $174.90 |
| Purchase #2 | $174.52 | 10.819% | $193.4013 | $193.40 | $193.40 | $193.40 |
| Purchase #3 | $239.33 | 8.284% | $259.1561 | $259.16 | $259.15 | $259.20 |
| Purchase #4 | $245.78 | 11.700% | $274.5363 | $274.54 | $274.55 | $274.50 |
| Purchase #5 | $180.82 | 10.546% | $199.8893 | $199.89 | $199.90 | $199.90 |
| Purchase #6 | $80.94 | 12.581% | $91.1231 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $183.97 | 11.577% | $205.2682 | $205.27 | $205.25 | $205.30 |
| 7 purchase totals = | $1,262.75 | $1,398.2598 | $1,398.27 | $1,398.25 | $1,398.30 | |