| 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 | $25.76 | 3.372% | $26.6286 | $26.63 | $26.65 | $26.60 |
| Purchase #2 | $182.56 | 3.530% | $189.0044 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $153.60 | 8.545% | $166.7251 | $166.73 | $166.75 | $166.70 |
| Purchase #4 | $122.67 | 9.103% | $133.8367 | $133.84 | $133.85 | $133.80 |
| Purchase #5 | $7.66 | 5.262% | $8.0631 | $8.06 | $8.05 | $8.10 |
| Purchase #6 | $129.87 | 7.308% | $139.3609 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $163.99 | 8.571% | $178.0456 | $178.05 | $178.05 | $178.00 |
| 7 purchase totals = | $786.11 | $841.6644 | $841.67 | $841.70 | $841.60 | |