| 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 | $234.66 | 6.850% | $250.7342 | $250.73 | $250.75 | $250.70 |
| Purchase #2 | $142.63 | 3.507% | $147.632 | $147.63 | $147.65 | $147.60 |
| Purchase #3 | $188.92 | 8.638% | $205.2389 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $195.41 | 13.319% | $221.4367 | $221.44 | $221.45 | $221.40 |
| Purchase #5 | $173.57 | 5.699% | $183.4618 | $183.46 | $183.45 | $183.50 |
| Purchase #6 | $202.92 | 8.873% | $220.9251 | $220.93 | $220.95 | $220.90 |
| Purchase #7 | $245.75 | 5.158% | $258.4258 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $1,383.86 | $1,487.8545 | $1,487.86 | $1,487.95 | $1,487.70 | |