| 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 | $66.40 | 6.210% | $70.5234 | $70.52 | $70.50 | $70.50 |
| Purchase #2 | $211.60 | 11.528% | $235.9932 | $235.99 | $236.00 | $236.00 |
| Purchase #3 | $152.66 | 12.561% | $171.8356 | $171.84 | $171.85 | $171.80 |
| Purchase #4 | $45.99 | 12.458% | $51.7194 | $51.72 | $51.70 | $51.70 |
| Purchase #5 | $248.27 | 8.125% | $268.4419 | $268.44 | $268.45 | $268.40 |
| Purchase #6 | $124.74 | 4.156% | $129.9242 | $129.92 | $129.90 | $129.90 |
| Purchase #7 | $230.78 | 13.780% | $262.5815 | $262.58 | $262.60 | $262.60 |
| 7 purchase totals = | $1,080.44 | $1,191.0192 | $1,191.01 | $1,191.00 | $1,190.90 | |