| 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 | $81.99 | 10.322% | $90.453 | $90.45 | $90.45 | $90.50 |
| Purchase #2 | $47.35 | 3.519% | $49.0162 | $49.02 | $49.00 | $49.00 |
| Purchase #3 | $187.79 | 11.194% | $208.8112 | $208.81 | $208.80 | $208.80 |
| Purchase #4 | $179.53 | 3.401% | $185.6358 | $185.64 | $185.65 | $185.60 |
| Purchase #5 | $206.96 | 11.356% | $230.4624 | $230.46 | $230.45 | $230.50 |
| Purchase #6 | $76.73 | 8.157% | $82.9889 | $82.99 | $83.00 | $83.00 |
| Purchase #7 | $152.78 | 7.468% | $164.1896 | $164.19 | $164.20 | $164.20 |
| 7 purchase totals = | $933.13 | $1,011.5571 | $1,011.56 | $1,011.55 | $1,011.60 | |