| 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 | $156.38 | 12.800% | $176.3966 | $176.40 | $176.40 | $176.40 |
| Purchase #2 | $242.72 | 8.827% | $264.1449 | $264.14 | $264.15 | $264.10 |
| Purchase #3 | $208.66 | 5.526% | $220.1906 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $163.50 | 6.379% | $173.9297 | $173.93 | $173.95 | $173.90 |
| Purchase #5 | $85.54 | 9.447% | $93.621 | $93.62 | $93.60 | $93.60 |
| Purchase #6 | $35.50 | 8.525% | $38.5264 | $38.53 | $38.55 | $38.50 |
| Purchase #7 | $197.44 | 9.776% | $216.7417 | $216.74 | $216.75 | $216.70 |
| 7 purchase totals = | $1,089.74 | $1,183.5509 | $1,183.55 | $1,183.60 | $1,183.40 | |