| 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 | $26.88 | 12.747% | $30.3064 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $11.61 | 9.733% | $12.74 | $12.74 | $12.75 | $12.70 |
| Purchase #3 | $22.84 | 6.117% | $24.2371 | $24.24 | $24.25 | $24.20 |
| Purchase #4 | $15.30 | 4.278% | $15.9545 | $15.95 | $15.95 | $16.00 |
| Purchase #5 | $85.41 | 10.789% | $94.6249 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $184.61 | 5.229% | $194.2633 | $194.26 | $194.25 | $194.30 |
| Purchase #7 | $21.33 | 7.206% | $22.867 | $22.87 | $22.85 | $22.90 |
| 7 purchase totals = | $367.98 | $394.9932 | $394.99 | $394.95 | $395.00 | |