| 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 | $196.38 | 10.299% | $216.6052 | $216.61 | $216.60 | $216.60 |
| Purchase #2 | $195.51 | 7.349% | $209.878 | $209.88 | $209.90 | $209.90 |
| Purchase #3 | $203.77 | 12.652% | $229.551 | $229.55 | $229.55 | $229.60 |
| Purchase #4 | $117.87 | 3.164% | $121.5994 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $157.63 | 3.362% | $162.9295 | $162.93 | $162.95 | $162.90 |
| Purchase #6 | $249.30 | 12.641% | $280.814 | $280.81 | $280.80 | $280.80 |
| Purchase #7 | $250.78 | 10.817% | $277.9069 | $277.91 | $277.90 | $277.90 |
| 7 purchase totals = | $1,371.24 | $1,499.2840 | $1,499.29 | $1,499.30 | $1,499.30 | |