| 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 | $6.40 | 6.295% | $6.8029 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $85.92 | 10.223% | $94.7036 | $94.70 | $94.70 | $94.70 |
| Purchase #3 | $96.56 | 11.420% | $107.5872 | $107.59 | $107.60 | $107.60 |
| Purchase #4 | $151.97 | 8.443% | $164.8008 | $164.80 | $164.80 | $164.80 |
| Purchase #5 | $32.48 | 3.332% | $33.5622 | $33.56 | $33.55 | $33.60 |
| Purchase #6 | $90.65 | 13.128% | $102.5505 | $102.55 | $102.55 | $102.60 |
| Purchase #7 | $47.25 | 3.636% | $48.968 | $48.97 | $48.95 | $49.00 |
| 7 purchase totals = | $511.23 | $558.9752 | $558.97 | $558.95 | $559.10 | |