| 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 | $71.27 | 8.346% | $77.2182 | $77.22 | $77.20 | $77.20 |
| Purchase #2 | $100.62 | 12.542% | $113.2398 | $113.24 | $113.25 | $113.20 |
| Purchase #3 | $206.44 | 5.755% | $218.3206 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $70.85 | 13.562% | $80.4587 | $80.46 | $80.45 | $80.50 |
| Purchase #5 | $137.27 | 3.414% | $141.9564 | $141.96 | $141.95 | $142.00 |
| Purchase #6 | $38.31 | 7.774% | $41.2882 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $175.39 | 11.144% | $194.9355 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $800.15 | $867.4174 | $867.43 | $867.40 | $867.40 | |