| 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 | $179.41 | 5.325% | $188.9636 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $204.55 | 3.400% | $211.5047 | $211.50 | $211.50 | $211.50 |
| Purchase #3 | $24.78 | 11.845% | $27.7152 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $115.73 | 10.646% | $128.0506 | $128.05 | $128.05 | $128.10 |
| Purchase #5 | $141.72 | 9.281% | $154.873 | $154.87 | $154.85 | $154.90 |
| Purchase #6 | $29.26 | 10.658% | $32.3785 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $204.50 | 11.764% | $228.5574 | $228.56 | $228.55 | $228.60 |
| 7 purchase totals = | $899.95 | $972.0430 | $972.04 | $972.00 | $972.20 | |