| 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 | $21.66 | 9.796% | $23.7818 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $80.81 | 8.603% | $87.7621 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $50.66 | 6.798% | $54.1039 | $54.10 | $54.10 | $54.10 |
| Purchase #4 | $237.30 | 4.347% | $247.6154 | $247.62 | $247.60 | $247.60 |
| Purchase #5 | $18.67 | 5.798% | $19.7525 | $19.75 | $19.75 | $19.80 |
| Purchase #6 | $68.37 | 9.592% | $74.9281 | $74.93 | $74.95 | $74.90 |
| Purchase #7 | $150.66 | 10.684% | $166.7565 | $166.76 | $166.75 | $166.80 |
| 7 purchase totals = | $628.13 | $674.7003 | $674.70 | $674.70 | $674.80 | |