| 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 | $20.94 | 9.414% | $22.9113 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $183.61 | 12.511% | $206.5814 | $206.58 | $206.60 | $206.60 |
| Purchase #3 | $168.42 | 4.768% | $176.4503 | $176.45 | $176.45 | $176.50 |
| Purchase #4 | $80.30 | 8.840% | $87.3985 | $87.40 | $87.40 | $87.40 |
| Purchase #5 | $249.28 | 5.656% | $263.3793 | $263.38 | $263.40 | $263.40 |
| Purchase #6 | $149.47 | 4.698% | $156.4921 | $156.49 | $156.50 | $156.50 |
| Purchase #7 | $167.41 | 3.383% | $173.0735 | $173.07 | $173.05 | $173.10 |
| 7 purchase totals = | $1,019.43 | $1,086.2864 | $1,086.28 | $1,086.30 | $1,086.40 | |