| 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 | $27.89 | 9.699% | $30.5951 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $182.56 | 6.456% | $194.3461 | $194.35 | $194.35 | $194.30 |
| Purchase #3 | $179.67 | 13.215% | $203.4134 | $203.41 | $203.40 | $203.40 |
| Purchase #4 | $76.58 | 11.526% | $85.4066 | $85.41 | $85.40 | $85.40 |
| Purchase #5 | $131.28 | 12.205% | $147.3027 | $147.30 | $147.30 | $147.30 |
| Purchase #6 | $128.51 | 9.750% | $141.0397 | $141.04 | $141.05 | $141.00 |
| Purchase #7 | $183.66 | 12.325% | $206.2961 | $206.30 | $206.30 | $206.30 |
| 7 purchase totals = | $910.15 | $1,008.3997 | $1,008.41 | $1,008.40 | $1,008.30 | |