| 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 | $38.48 | 4.841% | $40.3428 | $40.34 | $40.35 | $40.30 |
| Purchase #2 | $129.93 | 10.631% | $143.7429 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $99.81 | 8.630% | $108.4236 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $226.60 | 8.219% | $245.2243 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $113.56 | 3.639% | $117.6924 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $133.59 | 6.212% | $141.8886 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $116.76 | 6.733% | $124.6215 | $124.62 | $124.60 | $124.60 |
| 7 purchase totals = | $858.73 | $921.9361 | $921.92 | $921.90 | $921.80 | |