| 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 | $13.63 | 12.765% | $15.3699 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $155.97 | 5.212% | $164.0992 | $164.10 | $164.10 | $164.10 |
| Purchase #3 | $187.89 | 10.526% | $207.6673 | $207.67 | $207.65 | $207.70 |
| Purchase #4 | $176.57 | 3.243% | $182.2962 | $182.30 | $182.30 | $182.30 |
| Purchase #5 | $134.85 | 7.241% | $144.6145 | $144.61 | $144.60 | $144.60 |
| Purchase #6 | $210.80 | 3.586% | $218.3593 | $218.36 | $218.35 | $218.40 |
| Purchase #7 | $211.80 | 8.405% | $229.6018 | $229.60 | $229.60 | $229.60 |
| 7 purchase totals = | $1,091.51 | $1,162.0082 | $1,162.01 | $1,161.95 | $1,162.10 | |