| 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 | $13.51 | 13.397% | $15.3199 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $165.94 | 8.469% | $179.9935 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $104.52 | 12.432% | $117.5139 | $117.51 | $117.50 | $117.50 |
| Purchase #4 | $35.48 | 7.289% | $38.0661 | $38.07 | $38.05 | $38.10 |
| Purchase #5 | $157.85 | 10.376% | $174.2285 | $174.23 | $174.25 | $174.20 |
| Purchase #6 | $15.25 | 6.622% | $16.2599 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $181.63 | 12.631% | $204.5717 | $204.57 | $204.55 | $204.60 |
| 7 purchase totals = | $674.18 | $745.9535 | $745.95 | $745.90 | $746.00 | |