| 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 | $5.92 | 11.730% | $6.6144 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $174.57 | 3.619% | $180.8877 | $180.89 | $180.90 | $180.90 |
| Purchase #3 | $150.54 | 12.620% | $169.5381 | $169.54 | $169.55 | $169.50 |
| Purchase #4 | $241.96 | 11.153% | $268.9458 | $268.95 | $268.95 | $268.90 |
| Purchase #5 | $62.32 | 13.333% | $70.6291 | $70.63 | $70.65 | $70.60 |
| Purchase #6 | $79.45 | 6.812% | $84.8621 | $84.86 | $84.85 | $84.90 |
| Purchase #7 | $124.52 | 10.740% | $137.8934 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $839.28 | $919.3706 | $919.37 | $919.40 | $919.30 | |