| 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 | $79.81 | 3.550% | $82.6433 | $82.64 | $82.65 | $82.60 |
| Purchase #2 | $139.53 | 5.867% | $147.7162 | $147.72 | $147.70 | $147.70 |
| Purchase #3 | $196.54 | 12.596% | $221.2962 | $221.30 | $221.30 | $221.30 |
| Purchase #4 | $168.44 | 8.675% | $183.0522 | $183.05 | $183.05 | $183.10 |
| Purchase #5 | $216.50 | 10.201% | $238.5852 | $238.59 | $238.60 | $238.60 |
| Purchase #6 | $88.29 | 6.401% | $93.9414 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $104.40 | 10.858% | $115.7358 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $993.51 | $1,082.9703 | $1,082.98 | $1,083.00 | $1,082.90 | |