| 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 | $31.42 | 11.195% | $34.9375 | $34.94 | $34.95 | $34.90 |
| Purchase #2 | $106.96 | 3.387% | $110.5827 | $110.58 | $110.60 | $110.60 |
| Purchase #3 | $24.73 | 9.831% | $27.1612 | $27.16 | $27.15 | $27.20 |
| Purchase #4 | $114.85 | 13.832% | $130.7361 | $130.74 | $130.75 | $130.70 |
| Purchase #5 | $179.41 | 13.173% | $203.0437 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $36.30 | 12.153% | $40.7115 | $40.71 | $40.70 | $40.70 |
| Purchase #7 | $99.64 | 9.550% | $109.1556 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $593.31 | $656.3283 | $656.33 | $656.35 | $656.30 | |