| 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 | $182.66 | 9.737% | $200.4456 | $200.45 | $200.45 | $200.40 |
| Purchase #2 | $144.52 | 10.678% | $159.9518 | $159.95 | $159.95 | $160.00 |
| Purchase #3 | $76.73 | 10.501% | $84.7874 | $84.79 | $84.80 | $84.80 |
| Purchase #4 | $134.50 | 5.194% | $141.4859 | $141.49 | $141.50 | $141.50 |
| Purchase #5 | $164.59 | 5.721% | $174.0062 | $174.01 | $174.00 | $174.00 |
| Purchase #6 | $75.32 | 7.617% | $81.0571 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $204.79 | 13.854% | $233.1616 | $233.16 | $233.15 | $233.20 |
| 7 purchase totals = | $983.11 | $1,074.8956 | $1,074.91 | $1,074.90 | $1,075.00 | |