| 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 | $15.69 | 9.672% | $17.2075 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $106.97 | 10.690% | $118.4051 | $118.41 | $118.40 | $118.40 |
| Purchase #3 | $210.35 | 6.285% | $223.5705 | $223.57 | $223.55 | $223.60 |
| Purchase #4 | $55.54 | 13.621% | $63.1051 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $94.25 | 8.378% | $102.1463 | $102.15 | $102.15 | $102.10 |
| Purchase #6 | $50.49 | 11.645% | $56.3696 | $56.37 | $56.35 | $56.40 |
| Purchase #7 | $14.87 | 11.795% | $16.6239 | $16.62 | $16.60 | $16.60 |
| 7 purchase totals = | $548.16 | $597.4280 | $597.44 | $597.35 | $597.40 | |