| 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 | $54.86 | 5.722% | $57.9991 | $58.00 | $58.00 | $58.00 |
| Purchase #2 | $7.97 | 9.461% | $8.724 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $135.33 | 4.401% | $141.2859 | $141.29 | $141.30 | $141.30 |
| Purchase #4 | $97.34 | 12.612% | $109.6165 | $109.62 | $109.60 | $109.60 |
| Purchase #5 | $120.59 | 13.862% | $137.3062 | $137.31 | $137.30 | $137.30 |
| Purchase #6 | $110.52 | 3.220% | $114.0787 | $114.08 | $114.10 | $114.10 |
| Purchase #7 | $237.77 | 4.148% | $247.6327 | $247.63 | $247.65 | $247.60 |
| 7 purchase totals = | $764.38 | $816.6431 | $816.65 | $816.65 | $816.60 | |