| 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 | $23.80 | 13.401% | $26.9894 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $111.79 | 8.813% | $121.6421 | $121.64 | $121.65 | $121.60 |
| Purchase #3 | $102.33 | 5.489% | $107.9469 | $107.95 | $107.95 | $107.90 |
| Purchase #4 | $156.93 | 4.510% | $164.0075 | $164.01 | $164.00 | $164.00 |
| Purchase #5 | $237.82 | 6.594% | $253.5019 | $253.50 | $253.50 | $253.50 |
| Purchase #6 | $228.46 | 10.480% | $252.4026 | $252.40 | $252.40 | $252.40 |
| Purchase #7 | $88.61 | 3.543% | $91.7495 | $91.75 | $91.75 | $91.70 |
| 7 purchase totals = | $949.74 | $1,018.2399 | $1,018.24 | $1,018.25 | $1,018.10 | |