| 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 | $18.93 | 11.152% | $21.0411 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $74.30 | 8.700% | $80.7641 | $80.76 | $80.75 | $80.80 |
| Purchase #3 | $76.98 | 10.820% | $85.3092 | $85.31 | $85.30 | $85.30 |
| Purchase #4 | $170.32 | 3.478% | $176.2437 | $176.24 | $176.25 | $176.20 |
| Purchase #5 | $109.87 | 12.120% | $123.1862 | $123.19 | $123.20 | $123.20 |
| Purchase #6 | $182.26 | 8.715% | $198.144 | $198.14 | $198.15 | $198.10 |
| Purchase #7 | $128.85 | 7.534% | $138.5576 | $138.56 | $138.55 | $138.60 |
| 7 purchase totals = | $761.51 | $823.2459 | $823.24 | $823.25 | $823.20 | |