| 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 | $145.44 | 5.830% | $153.9192 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $154.31 | 11.194% | $171.5835 | $171.58 | $171.60 | $171.60 |
| Purchase #3 | $71.46 | 12.190% | $80.171 | $80.17 | $80.15 | $80.20 |
| Purchase #4 | $8.27 | 11.615% | $9.2306 | $9.23 | $9.25 | $9.20 |
| Purchase #5 | $169.94 | 5.219% | $178.8092 | $178.81 | $178.80 | $178.80 |
| Purchase #6 | $15.61 | 11.640% | $17.427 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $105.53 | 9.446% | $115.4984 | $115.50 | $115.50 | $115.50 |
| 7 purchase totals = | $670.56 | $726.6389 | $726.64 | $726.65 | $726.60 | |