| 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 | $116.68 | 7.604% | $125.5523 | $125.55 | $125.55 | $125.60 |
| Purchase #2 | $88.71 | 10.625% | $98.1354 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $146.39 | 9.806% | $160.745 | $160.75 | $160.75 | $160.70 |
| Purchase #4 | $114.94 | 13.463% | $130.4144 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $200.32 | 7.296% | $214.9353 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $41.93 | 12.843% | $47.3151 | $47.32 | $47.30 | $47.30 |
| Purchase #7 | $76.37 | 4.843% | $80.0686 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $785.34 | $857.1661 | $857.18 | $857.15 | $857.10 | |