| 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 | $35.63 | 7.262% | $38.2175 | $38.22 | $38.20 | $38.20 |
| Purchase #2 | $15.26 | 12.781% | $17.2104 | $17.21 | $17.20 | $17.20 |
| Purchase #3 | $161.55 | 6.298% | $171.7244 | $171.72 | $171.70 | $171.70 |
| Purchase #4 | $35.81 | 3.709% | $37.1382 | $37.14 | $37.15 | $37.10 |
| Purchase #5 | $248.31 | 10.317% | $273.9281 | $273.93 | $273.95 | $273.90 |
| Purchase #6 | $16.55 | 3.660% | $17.1557 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $122.96 | 12.721% | $138.6017 | $138.60 | $138.60 | $138.60 |
| 7 purchase totals = | $636.07 | $693.9760 | $693.98 | $693.95 | $693.90 | |