| 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 | $53.43 | 13.808% | $60.8076 | $60.81 | $60.80 | $60.80 |
| Purchase #2 | $237.65 | 9.107% | $259.2928 | $259.29 | $259.30 | $259.30 |
| Purchase #3 | $80.79 | 3.452% | $83.5789 | $83.58 | $83.60 | $83.60 |
| Purchase #4 | $18.66 | 11.312% | $20.7708 | $20.77 | $20.75 | $20.80 |
| Purchase #5 | $43.91 | 10.141% | $48.3629 | $48.36 | $48.35 | $48.40 |
| Purchase #6 | $138.81 | 6.750% | $148.1797 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $18.90 | 4.715% | $19.7911 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $592.15 | $640.7838 | $640.78 | $640.80 | $640.90 | |