| 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 | $113.81 | 6.185% | $120.8491 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $244.30 | 5.613% | $258.0126 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $16.26 | 9.792% | $17.8522 | $17.85 | $17.85 | $17.90 |
| Purchase #4 | $219.72 | 8.137% | $237.5986 | $237.60 | $237.60 | $237.60 |
| Purchase #5 | $219.55 | 12.172% | $246.2736 | $246.27 | $246.25 | $246.30 |
| Purchase #6 | $197.85 | 12.403% | $222.3893 | $222.39 | $222.40 | $222.40 |
| Purchase #7 | $9.30 | 12.413% | $10.4544 | $10.45 | $10.45 | $10.50 |
| 7 purchase totals = | $1,020.79 | $1,113.4298 | $1,113.42 | $1,113.40 | $1,113.50 | |