| 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 | $109.31 | 5.613% | $115.4456 | $115.45 | $115.45 | $115.40 |
| Purchase #2 | $94.88 | 13.206% | $107.4099 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $209.41 | 9.194% | $228.6632 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $44.43 | 10.850% | $49.2507 | $49.25 | $49.25 | $49.30 |
| Purchase #5 | $15.66 | 4.632% | $16.3854 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $76.83 | 5.436% | $81.0065 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $239.29 | 7.277% | $256.7031 | $256.70 | $256.70 | $256.70 |
| 7 purchase totals = | $789.81 | $854.8644 | $854.87 | $854.85 | $854.90 | |