| 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 | $14.88 | 10.436% | $16.4329 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $29.59 | 4.338% | $30.8736 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $221.36 | 3.148% | $228.3284 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $183.60 | 12.164% | $205.9331 | $205.93 | $205.95 | $205.90 |
| Purchase #5 | $213.63 | 11.286% | $237.7403 | $237.74 | $237.75 | $237.70 |
| Purchase #6 | $72.53 | 11.288% | $80.7172 | $80.72 | $80.70 | $80.70 |
| Purchase #7 | $57.48 | 10.580% | $63.5614 | $63.56 | $63.55 | $63.60 |
| 7 purchase totals = | $793.07 | $863.5869 | $863.58 | $863.60 | $863.50 | |