| 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 | $170.60 | 7.360% | $183.1562 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $50.45 | 9.377% | $55.1807 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $179.64 | 12.432% | $201.9728 | $201.97 | $201.95 | $202.00 |
| Purchase #4 | $211.63 | 9.669% | $232.0925 | $232.09 | $232.10 | $232.10 |
| Purchase #5 | $102.44 | 11.376% | $114.0936 | $114.09 | $114.10 | $114.10 |
| Purchase #6 | $208.86 | 3.618% | $216.4166 | $216.42 | $216.40 | $216.40 |
| Purchase #7 | $12.99 | 12.832% | $14.6569 | $14.66 | $14.65 | $14.70 |
| 7 purchase totals = | $936.61 | $1,017.5693 | $1,017.57 | $1,017.55 | $1,017.70 | |