| 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 | $11.73 | 3.128% | $12.0969 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $38.33 | 6.216% | $40.7126 | $40.71 | $40.70 | $40.70 |
| Purchase #3 | $89.57 | 5.583% | $94.5707 | $94.57 | $94.55 | $94.60 |
| Purchase #4 | $183.77 | 5.132% | $193.2011 | $193.20 | $193.20 | $193.20 |
| Purchase #5 | $207.73 | 9.649% | $227.7739 | $227.77 | $227.75 | $227.80 |
| Purchase #6 | $8.49 | 13.344% | $9.6229 | $9.62 | $9.60 | $9.60 |
| Purchase #7 | $9.45 | 6.726% | $10.0856 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $549.07 | $588.0637 | $588.06 | $588.00 | $588.10 | |