| 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 | $16.77 | 3.370% | $17.3351 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $186.44 | 13.423% | $211.4658 | $211.47 | $211.45 | $211.50 |
| Purchase #3 | $40.38 | 12.786% | $45.543 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $51.54 | 13.102% | $58.2928 | $58.29 | $58.30 | $58.30 |
| Purchase #5 | $10.37 | 7.359% | $11.1331 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $103.99 | 11.781% | $116.2411 | $116.24 | $116.25 | $116.20 |
| Purchase #7 | $38.56 | 5.820% | $40.8042 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $448.05 | $500.8151 | $500.81 | $500.85 | $500.70 | |