| 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 | $74.64 | 8.554% | $81.0247 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $21.51 | 3.385% | $22.2381 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $249.85 | 8.797% | $271.8293 | $271.83 | $271.85 | $271.80 |
| Purchase #4 | $131.94 | 8.830% | $143.5903 | $143.59 | $143.60 | $143.60 |
| Purchase #5 | $149.36 | 3.632% | $154.7848 | $154.78 | $154.80 | $154.80 |
| Purchase #6 | $49.26 | 4.331% | $51.3935 | $51.39 | $51.40 | $51.40 |
| Purchase #7 | $31.38 | 11.463% | $34.9771 | $34.98 | $35.00 | $35.00 |
| 7 purchase totals = | $707.94 | $759.8378 | $759.83 | $759.90 | $759.80 | |