| 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 | $220.85 | 5.376% | $232.7229 | $232.72 | $232.70 | $232.70 |
| Purchase #2 | $104.44 | 5.306% | $109.9816 | $109.98 | $110.00 | $110.00 |
| Purchase #3 | $61.78 | 7.349% | $66.3202 | $66.32 | $66.30 | $66.30 |
| Purchase #4 | $162.43 | 9.514% | $177.8836 | $177.88 | $177.90 | $177.90 |
| Purchase #5 | $78.54 | 11.487% | $87.5619 | $87.56 | $87.55 | $87.60 |
| Purchase #6 | $36.70 | 5.260% | $38.6304 | $38.63 | $38.65 | $38.60 |
| Purchase #7 | $89.59 | 12.200% | $100.52 | $100.52 | $100.50 | $100.50 |
| 7 purchase totals = | $754.33 | $813.6206 | $813.61 | $813.60 | $813.60 | |