| 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 | $85.31 | 5.144% | $89.6983 | $89.70 | $89.70 | $89.70 |
| Purchase #2 | $172.60 | 11.844% | $193.0427 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $194.62 | 7.560% | $209.3333 | $209.33 | $209.35 | $209.30 |
| Purchase #4 | $228.67 | 9.107% | $249.495 | $249.50 | $249.50 | $249.50 |
| Purchase #5 | $153.67 | 11.750% | $171.7262 | $171.73 | $171.75 | $171.70 |
| Purchase #6 | $137.81 | 4.263% | $143.6848 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $223.87 | 6.107% | $237.5417 | $237.54 | $237.55 | $237.50 |
| 7 purchase totals = | $1,196.55 | $1,294.5220 | $1,294.52 | $1,294.60 | $1,294.40 | |