| 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 | $213.49 | 3.304% | $220.5437 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $7.51 | 12.368% | $8.4388 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $179.50 | 11.232% | $199.6614 | $199.66 | $199.65 | $199.70 |
| Purchase #4 | $157.64 | 10.595% | $174.342 | $174.34 | $174.35 | $174.30 |
| Purchase #5 | $75.65 | 6.482% | $80.5536 | $80.55 | $80.55 | $80.60 |
| Purchase #6 | $220.84 | 4.732% | $231.2901 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $206.60 | 6.652% | $220.343 | $220.34 | $220.35 | $220.30 |
| 7 purchase totals = | $1,061.23 | $1,135.1726 | $1,135.16 | $1,135.20 | $1,135.10 | |