| 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 | $190.93 | 4.661% | $199.8292 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $117.77 | 9.480% | $128.9346 | $128.93 | $128.95 | $128.90 |
| Purchase #3 | $227.89 | 11.867% | $254.9337 | $254.93 | $254.95 | $254.90 |
| Purchase #4 | $137.58 | 8.489% | $149.2592 | $149.26 | $149.25 | $149.30 |
| Purchase #5 | $74.89 | 7.535% | $80.533 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $36.78 | 11.207% | $40.9019 | $40.90 | $40.90 | $40.90 |
| Purchase #7 | $129.34 | 6.520% | $137.773 | $137.77 | $137.75 | $137.80 |
| 7 purchase totals = | $915.18 | $992.1646 | $992.15 | $992.20 | $992.10 | |