| 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 | $190.72 | 13.776% | $216.9936 | $216.99 | $217.00 | $217.00 |
| Purchase #2 | $99.31 | 9.374% | $108.6193 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $190.29 | 4.702% | $199.2374 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $225.27 | 11.144% | $250.3741 | $250.37 | $250.35 | $250.40 |
| Purchase #5 | $49.90 | 6.838% | $53.3122 | $53.31 | $53.30 | $53.30 |
| Purchase #6 | $65.43 | 6.665% | $69.7909 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $247.55 | 11.805% | $276.7733 | $276.77 | $276.75 | $276.80 |
| 7 purchase totals = | $1,068.47 | $1,175.1008 | $1,175.09 | $1,175.05 | $1,175.10 | |