| 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 | $153.72 | 12.688% | $173.224 | $173.22 | $173.20 | $173.20 |
| Purchase #2 | $36.31 | 8.469% | $39.3851 | $39.39 | $39.40 | $39.40 |
| Purchase #3 | $63.36 | 10.705% | $70.1427 | $70.14 | $70.15 | $70.10 |
| Purchase #4 | $15.77 | 8.345% | $17.086 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $202.98 | 13.737% | $230.8634 | $230.86 | $230.85 | $230.90 |
| Purchase #6 | $185.52 | 7.304% | $199.0704 | $199.07 | $199.05 | $199.10 |
| Purchase #7 | $8.62 | 13.398% | $9.7749 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $666.28 | $739.5465 | $739.54 | $739.50 | $739.60 | |