| 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 | $164.83 | 4.708% | $172.5902 | $172.59 | $172.60 | $172.60 |
| Purchase #2 | $56.84 | 12.673% | $64.0433 | $64.04 | $64.05 | $64.00 |
| Purchase #3 | $20.94 | 9.844% | $23.0013 | $23.00 | $23.00 | $23.00 |
| Purchase #4 | $35.67 | 6.583% | $38.0182 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $221.39 | 3.723% | $229.6323 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $19.92 | 5.501% | $21.0158 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $96.72 | 12.571% | $108.8787 | $108.88 | $108.90 | $108.90 |
| 7 purchase totals = | $616.31 | $657.1798 | $657.18 | $657.20 | $657.10 | |