| 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 | $237.79 | 3.313% | $245.668 | $245.67 | $245.65 | $245.70 |
| Purchase #2 | $87.92 | 5.166% | $92.4619 | $92.46 | $92.45 | $92.50 |
| Purchase #3 | $248.26 | 8.126% | $268.4336 | $268.43 | $268.45 | $268.40 |
| Purchase #4 | $79.35 | 11.752% | $88.6752 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $35.74 | 12.820% | $40.3219 | $40.32 | $40.30 | $40.30 |
| Purchase #6 | $6.67 | 5.456% | $7.0339 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $72.47 | 12.527% | $81.5483 | $81.55 | $81.55 | $81.50 |
| 7 purchase totals = | $768.20 | $824.1428 | $824.14 | $824.15 | $824.10 | |