| 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 | $31.45 | 12.719% | $35.4501 | $35.45 | $35.45 | $35.50 |
| Purchase #2 | $68.43 | 5.112% | $71.9281 | $71.93 | $71.95 | $71.90 |
| Purchase #3 | $145.79 | 6.858% | $155.7883 | $155.79 | $155.80 | $155.80 |
| Purchase #4 | $156.57 | 12.488% | $176.1225 | $176.12 | $176.10 | $176.10 |
| Purchase #5 | $138.37 | 5.308% | $145.7147 | $145.71 | $145.70 | $145.70 |
| Purchase #6 | $143.67 | 3.303% | $148.4154 | $148.42 | $148.40 | $148.40 |
| Purchase #7 | $23.31 | 11.835% | $26.0687 | $26.07 | $26.05 | $26.10 |
| 7 purchase totals = | $707.59 | $759.4878 | $759.49 | $759.45 | $759.50 | |