| 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 | $190.49 | 11.853% | $213.0688 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $72.40 | 6.850% | $77.3594 | $77.36 | $77.35 | $77.40 |
| Purchase #3 | $72.91 | 3.851% | $75.7178 | $75.72 | $75.70 | $75.70 |
| Purchase #4 | $200.57 | 3.675% | $207.9409 | $207.94 | $207.95 | $207.90 |
| Purchase #5 | $238.48 | 11.786% | $266.5873 | $266.59 | $266.60 | $266.60 |
| Purchase #6 | $65.93 | 9.504% | $72.196 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $187.53 | 10.493% | $207.2075 | $207.21 | $207.20 | $207.20 |
| 7 purchase totals = | $1,028.31 | $1,120.0777 | $1,120.09 | $1,120.05 | $1,120.10 | |