| 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 | $102.26 | 11.865% | $114.3931 | $114.39 | $114.40 | $114.40 |
| Purchase #2 | $64.36 | 9.683% | $70.592 | $70.59 | $70.60 | $70.60 |
| Purchase #3 | $145.32 | 5.782% | $153.7224 | $153.72 | $153.70 | $153.70 |
| Purchase #4 | $46.87 | 5.580% | $49.4853 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $16.70 | 3.422% | $17.2715 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $128.52 | 9.816% | $141.1355 | $141.14 | $141.15 | $141.10 |
| Purchase #7 | $147.55 | 11.210% | $164.0904 | $164.09 | $164.10 | $164.10 |
| 7 purchase totals = | $651.58 | $710.6902 | $710.69 | $710.70 | $710.70 | |