| 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 | $36.55 | 10.510% | $40.3914 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $11.77 | 11.218% | $13.0904 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $69.93 | 6.146% | $74.2279 | $74.23 | $74.25 | $74.20 |
| Purchase #4 | $154.27 | 4.811% | $161.6919 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $75.50 | 9.360% | $82.5668 | $82.57 | $82.55 | $82.60 |
| Purchase #6 | $81.25 | 11.126% | $90.2899 | $90.29 | $90.30 | $90.30 |
| Purchase #7 | $128.79 | 3.802% | $133.6866 | $133.69 | $133.70 | $133.70 |
| 7 purchase totals = | $558.06 | $595.9449 | $595.95 | $596.00 | $596.00 | |