| 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 | $11.38 | 9.176% | $12.4242 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $108.36 | 8.669% | $117.7537 | $117.75 | $117.75 | $117.80 |
| Purchase #3 | $24.41 | 7.493% | $26.239 | $26.24 | $26.25 | $26.20 |
| Purchase #4 | $16.71 | 3.599% | $17.3114 | $17.31 | $17.30 | $17.30 |
| Purchase #5 | $218.57 | 8.641% | $237.4566 | $237.46 | $237.45 | $237.50 |
| Purchase #6 | $71.83 | 9.331% | $78.5325 | $78.53 | $78.55 | $78.50 |
| Purchase #7 | $160.62 | 9.794% | $176.3511 | $176.35 | $176.35 | $176.40 |
| 7 purchase totals = | $611.88 | $666.0685 | $666.06 | $666.05 | $666.10 | |