| 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 | $104.68 | 3.333% | $108.169 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $244.95 | 11.479% | $273.0678 | $273.07 | $273.05 | $273.10 |
| Purchase #3 | $33.47 | 7.141% | $35.8601 | $35.86 | $35.85 | $35.90 |
| Purchase #4 | $149.68 | 6.175% | $158.9227 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $16.49 | 5.442% | $17.3874 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $59.43 | 6.858% | $63.5057 | $63.51 | $63.50 | $63.50 |
| Purchase #7 | $18.25 | 5.806% | $19.3096 | $19.31 | $19.30 | $19.30 |
| 7 purchase totals = | $626.95 | $676.2223 | $676.23 | $676.15 | $676.30 | |