| 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 | $189.72 | 11.556% | $211.644 | $211.64 | $211.65 | $211.60 |
| Purchase #2 | $218.75 | 7.703% | $235.6003 | $235.60 | $235.60 | $235.60 |
| Purchase #3 | $52.59 | 3.500% | $54.4307 | $54.43 | $54.45 | $54.40 |
| Purchase #4 | $216.84 | 11.268% | $241.2735 | $241.27 | $241.25 | $241.30 |
| Purchase #5 | $130.88 | 13.488% | $148.5331 | $148.53 | $148.55 | $148.50 |
| Purchase #6 | $176.83 | 6.863% | $188.9658 | $188.97 | $188.95 | $189.00 |
| Purchase #7 | $158.80 | 4.692% | $166.2509 | $166.25 | $166.25 | $166.30 |
| 7 purchase totals = | $1,144.41 | $1,246.6983 | $1,246.69 | $1,246.70 | $1,246.70 | |