| 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 | $80.38 | 8.666% | $87.3457 | $87.35 | $87.35 | $87.30 |
| Purchase #2 | $248.70 | 8.715% | $270.3742 | $270.37 | $270.35 | $270.40 |
| Purchase #3 | $218.37 | 12.706% | $246.1161 | $246.12 | $246.10 | $246.10 |
| Purchase #4 | $201.76 | 4.708% | $211.2589 | $211.26 | $211.25 | $211.30 |
| Purchase #5 | $132.78 | 3.828% | $137.8628 | $137.86 | $137.85 | $137.90 |
| Purchase #6 | $166.28 | 11.454% | $185.3257 | $185.33 | $185.35 | $185.30 |
| Purchase #7 | $105.81 | 3.606% | $109.6255 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $1,154.08 | $1,247.9089 | $1,247.92 | $1,247.90 | $1,247.90 | |