| 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 | $5.45 | 4.142% | $5.6757 | $5.68 | $5.70 | $5.70 |
| Purchase #2 | $35.68 | 11.827% | $39.8999 | $39.90 | $39.90 | $39.90 |
| Purchase #3 | $246.39 | 12.455% | $277.0779 | $277.08 | $277.10 | $277.10 |
| Purchase #4 | $155.90 | 5.766% | $164.8892 | $164.89 | $164.90 | $164.90 |
| Purchase #5 | $32.34 | 11.820% | $36.1626 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $202.70 | 12.655% | $228.3517 | $228.35 | $228.35 | $228.40 |
| Purchase #7 | $56.96 | 11.175% | $63.3253 | $63.33 | $63.35 | $63.30 |
| 7 purchase totals = | $735.42 | $815.3823 | $815.39 | $815.45 | $815.50 | |