| 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 | $6.50 | 4.675% | $6.8039 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $145.37 | 12.830% | $164.021 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $241.82 | 4.850% | $253.5483 | $253.55 | $253.55 | $253.50 |
| Purchase #4 | $97.87 | 13.268% | $110.8554 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $149.51 | 5.507% | $157.7435 | $157.74 | $157.75 | $157.70 |
| Purchase #6 | $207.60 | 10.370% | $229.1281 | $229.13 | $229.15 | $229.10 |
| Purchase #7 | $108.80 | 5.525% | $114.8112 | $114.81 | $114.80 | $114.80 |
| 7 purchase totals = | $957.47 | $1,036.9114 | $1,036.91 | $1,036.90 | $1,036.80 | |