| 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 | $171.31 | 3.566% | $177.4189 | $177.42 | $177.40 | $177.40 |
| Purchase #2 | $182.86 | 11.567% | $204.0114 | $204.01 | $204.00 | $204.00 |
| Purchase #3 | $17.86 | 10.465% | $19.729 | $19.73 | $19.75 | $19.70 |
| Purchase #4 | $125.78 | 10.597% | $139.1089 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $207.49 | 9.346% | $226.882 | $226.88 | $226.90 | $226.90 |
| Purchase #6 | $183.79 | 7.479% | $197.5357 | $197.54 | $197.55 | $197.50 |
| Purchase #7 | $240.74 | 9.275% | $263.0686 | $263.07 | $263.05 | $263.10 |
| 7 purchase totals = | $1,129.83 | $1,227.7545 | $1,227.76 | $1,227.75 | $1,227.70 | |