| 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 | $174.78 | 8.138% | $189.0036 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $36.86 | 3.199% | $38.0392 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $201.85 | 8.178% | $218.3573 | $218.36 | $218.35 | $218.40 |
| Purchase #4 | $179.81 | 10.707% | $199.0623 | $199.06 | $199.05 | $199.10 |
| Purchase #5 | $140.34 | 7.238% | $150.4978 | $150.50 | $150.50 | $150.50 |
| Purchase #6 | $53.38 | 8.466% | $57.8992 | $57.90 | $57.90 | $57.90 |
| Purchase #7 | $63.26 | 4.505% | $66.1099 | $66.11 | $66.10 | $66.10 |
| 7 purchase totals = | $850.28 | $918.9693 | $918.97 | $918.95 | $919.00 | |