| 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 | $201.32 | 9.512% | $220.4696 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $232.82 | 3.804% | $241.6765 | $241.68 | $241.70 | $241.70 |
| Purchase #3 | $42.84 | 5.511% | $45.2009 | $45.20 | $45.20 | $45.20 |
| Purchase #4 | $185.41 | 10.243% | $204.4015 | $204.40 | $204.40 | $204.40 |
| Purchase #5 | $119.81 | 11.598% | $133.7056 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $230.74 | 3.821% | $239.5566 | $239.56 | $239.55 | $239.60 |
| Purchase #7 | $51.61 | 4.283% | $53.8205 | $53.82 | $53.80 | $53.80 |
| 7 purchase totals = | $1,064.55 | $1,138.8312 | $1,138.84 | $1,138.80 | $1,138.90 | |