| 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 | $191.81 | 12.466% | $215.721 | $215.72 | $215.70 | $215.70 |
| Purchase #2 | $193.81 | 8.560% | $210.4001 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $179.30 | 13.544% | $203.5844 | $203.58 | $203.60 | $203.60 |
| Purchase #4 | $244.89 | 5.748% | $258.9663 | $258.97 | $258.95 | $259.00 |
| Purchase #5 | $48.37 | 3.152% | $49.8946 | $49.89 | $49.90 | $49.90 |
| Purchase #6 | $115.31 | 11.380% | $128.4323 | $128.43 | $128.45 | $128.40 |
| Purchase #7 | $99.51 | 7.792% | $107.2638 | $107.26 | $107.25 | $107.30 |
| 7 purchase totals = | $1,073.00 | $1,174.2625 | $1,174.25 | $1,174.25 | $1,174.30 | |