| 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 | $22.80 | 12.455% | $25.6397 | $25.64 | $25.65 | $25.60 |
| Purchase #2 | $249.87 | 7.472% | $268.5403 | $268.54 | $268.55 | $268.50 |
| Purchase #3 | $176.59 | 4.220% | $184.0421 | $184.04 | $184.05 | $184.00 |
| Purchase #4 | $125.44 | 6.602% | $133.7215 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $173.43 | 11.717% | $193.7508 | $193.75 | $193.75 | $193.80 |
| Purchase #6 | $8.70 | 4.329% | $9.0766 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $138.32 | 7.427% | $148.593 | $148.59 | $148.60 | $148.60 |
| 7 purchase totals = | $895.15 | $963.3640 | $963.36 | $963.40 | $963.30 | |