| 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 | $243.81 | 3.403% | $252.1069 | $252.11 | $252.10 | $252.10 |
| Purchase #2 | $8.66 | 4.490% | $9.0488 | $9.05 | $9.05 | $9.00 |
| Purchase #3 | $193.67 | 7.104% | $207.4283 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $108.55 | 13.344% | $123.0349 | $123.03 | $123.05 | $123.00 |
| Purchase #5 | $162.39 | 8.589% | $176.3377 | $176.34 | $176.35 | $176.30 |
| Purchase #6 | $194.39 | 5.673% | $205.4177 | $205.42 | $205.40 | $205.40 |
| Purchase #7 | $111.78 | 6.793% | $119.3732 | $119.37 | $119.35 | $119.40 |
| 7 purchase totals = | $1,023.25 | $1,092.7475 | $1,092.75 | $1,092.75 | $1,092.60 | |