| 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 | $38.86 | 8.220% | $42.0543 | $42.05 | $42.05 | $42.10 |
| Purchase #2 | $195.49 | 11.665% | $218.2939 | $218.29 | $218.30 | $218.30 |
| Purchase #3 | $94.65 | 12.751% | $106.7188 | $106.72 | $106.70 | $106.70 |
| Purchase #4 | $193.56 | 4.235% | $201.7573 | $201.76 | $201.75 | $201.80 |
| Purchase #5 | $30.35 | 9.681% | $33.2882 | $33.29 | $33.30 | $33.30 |
| Purchase #6 | $59.74 | 9.108% | $65.1811 | $65.18 | $65.20 | $65.20 |
| Purchase #7 | $62.66 | 10.369% | $69.1572 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $675.31 | $736.4508 | $736.45 | $736.45 | $736.60 | |