| 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 | $80.56 | 3.716% | $83.5536 | $83.55 | $83.55 | $83.60 |
| Purchase #2 | $11.51 | 9.411% | $12.5932 | $12.59 | $12.60 | $12.60 |
| Purchase #3 | $14.32 | 5.662% | $15.1308 | $15.13 | $15.15 | $15.10 |
| Purchase #4 | $10.81 | 5.829% | $11.4401 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $222.40 | 13.861% | $253.2269 | $253.23 | $253.25 | $253.20 |
| Purchase #6 | $194.59 | 13.799% | $221.4415 | $221.44 | $221.45 | $221.40 |
| Purchase #7 | $113.41 | 7.828% | $122.2877 | $122.29 | $122.30 | $122.30 |
| 7 purchase totals = | $647.60 | $719.6738 | $719.67 | $719.75 | $719.60 | |