| 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 | $87.37 | 3.733% | $90.6315 | $90.63 | $90.65 | $90.60 |
| Purchase #2 | $34.44 | 12.614% | $38.7843 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $199.93 | 4.403% | $208.7329 | $208.73 | $208.75 | $208.70 |
| Purchase #4 | $45.84 | 12.761% | $51.6896 | $51.69 | $51.70 | $51.70 |
| Purchase #5 | $110.90 | 10.188% | $122.1985 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $159.79 | 11.237% | $177.7456 | $177.75 | $177.75 | $177.70 |
| Purchase #7 | $74.62 | 9.202% | $81.4865 | $81.49 | $81.50 | $81.50 |
| 7 purchase totals = | $712.89 | $771.2689 | $771.27 | $771.35 | $771.20 | |