| 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 | $231.62 | 7.251% | $248.4148 | $248.41 | $248.40 | $248.40 |
| Purchase #2 | $84.69 | 8.784% | $92.1292 | $92.13 | $92.15 | $92.10 |
| Purchase #3 | $134.87 | 5.676% | $142.5252 | $142.53 | $142.55 | $142.50 |
| Purchase #4 | $188.89 | 13.599% | $214.5772 | $214.58 | $214.60 | $214.60 |
| Purchase #5 | $42.79 | 9.663% | $46.9248 | $46.92 | $46.90 | $46.90 |
| Purchase #6 | $14.69 | 4.710% | $15.3819 | $15.38 | $15.40 | $15.40 |
| Purchase #7 | $200.29 | 10.267% | $220.8538 | $220.85 | $220.85 | $220.90 |
| 7 purchase totals = | $897.84 | $980.8069 | $980.80 | $980.85 | $980.80 | |