| 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 | $182.63 | 4.471% | $190.7954 | $190.80 | $190.80 | $190.80 |
| Purchase #2 | $237.56 | 6.174% | $252.227 | $252.23 | $252.25 | $252.20 |
| Purchase #3 | $6.98 | 4.637% | $7.3037 | $7.30 | $7.30 | $7.30 |
| Purchase #4 | $24.27 | 13.351% | $27.5103 | $27.51 | $27.50 | $27.50 |
| Purchase #5 | $86.36 | 10.668% | $95.5729 | $95.57 | $95.55 | $95.60 |
| Purchase #6 | $52.70 | 7.150% | $56.4681 | $56.47 | $56.45 | $56.50 |
| Purchase #7 | $56.80 | 11.682% | $63.4354 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $647.30 | $693.3128 | $693.32 | $693.30 | $693.30 | |