| 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 | $113.73 | 8.245% | $123.107 | $123.11 | $123.10 | $123.10 |
| Purchase #2 | $102.69 | 12.794% | $115.8282 | $115.83 | $115.85 | $115.80 |
| Purchase #3 | $207.40 | 4.589% | $216.9176 | $216.92 | $216.90 | $216.90 |
| Purchase #4 | $50.35 | 6.411% | $53.5779 | $53.58 | $53.60 | $53.60 |
| Purchase #5 | $20.72 | 12.170% | $23.2416 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $171.48 | 10.873% | $190.125 | $190.13 | $190.15 | $190.10 |
| Purchase #7 | $145.98 | 12.326% | $163.9735 | $163.97 | $163.95 | $164.00 |
| 7 purchase totals = | $812.35 | $886.7708 | $886.78 | $886.80 | $886.70 | |