| 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 | $160.60 | 6.283% | $170.6905 | $170.69 | $170.70 | $170.70 |
| Purchase #2 | $15.81 | 12.545% | $17.7934 | $17.79 | $17.80 | $17.80 |
| Purchase #3 | $188.52 | 11.499% | $210.1979 | $210.20 | $210.20 | $210.20 |
| Purchase #4 | $40.87 | 12.732% | $46.0736 | $46.07 | $46.05 | $46.10 |
| Purchase #5 | $5.75 | 6.816% | $6.1419 | $6.14 | $6.15 | $6.10 |
| Purchase #6 | $20.56 | 7.515% | $22.1051 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $169.79 | 11.582% | $189.4551 | $189.46 | $189.45 | $189.50 |
| 7 purchase totals = | $601.90 | $662.4575 | $662.46 | $662.45 | $662.50 | |