| 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 | $82.45 | 3.178% | $85.0703 | $85.07 | $85.05 | $85.10 |
| Purchase #2 | $31.52 | 8.152% | $34.0895 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $172.45 | 8.348% | $186.8461 | $186.85 | $186.85 | $186.80 |
| Purchase #4 | $13.33 | 9.643% | $14.6154 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $239.39 | 10.733% | $265.0837 | $265.08 | $265.10 | $265.10 |
| Purchase #6 | $117.85 | 8.707% | $128.1112 | $128.11 | $128.10 | $128.10 |
| Purchase #7 | $235.34 | 6.488% | $250.6089 | $250.61 | $250.60 | $250.60 |
| 7 purchase totals = | $892.33 | $964.4251 | $964.43 | $964.40 | $964.40 | |