| 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 | $16.26 | 12.153% | $18.2361 | $18.24 | $18.25 | $18.20 |
| Purchase #2 | $140.46 | 9.141% | $153.2994 | $153.30 | $153.30 | $153.30 |
| Purchase #3 | $111.87 | 13.828% | $127.3394 | $127.34 | $127.35 | $127.30 |
| Purchase #4 | $173.82 | 8.227% | $188.1202 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $64.99 | 7.287% | $69.7258 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $188.38 | 11.149% | $209.3825 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $65.55 | 12.664% | $73.8513 | $73.85 | $73.85 | $73.90 |
| 7 purchase totals = | $761.33 | $839.9547 | $839.96 | $840.00 | $839.90 | |